Dicarboxylate anion of 2-isopropylmaleic acid; major species at pH 7.3.


Trianion of 3-phosphoglyceric acid arising from deprotonation of the carboxy and phosphate groups; major species at pH 7.3.


cardiolipin 74:7(2-)

A cardiolipin(2-) derivative in which the four phosphatidyl acyl groups contain a total of 74 carbons and 7 double bonds.


A tricarboxylic acid trianion obtained by deprotonation of the three carboxy groups of N(alpha)-citryl-N(epsilon)-acetyl-N(epsilon)-hydroxylysine.


Dicarboxylate anion of 3-(1-carboxyvinyloxy)anthranilic acid.


betamethasone phosphate(2-)

A steroid phosphate oxoanion which is the dianion obtained by the deprotonation of the phosphate OH groups of betamethasone phosphate.


cardiolipin 52:2(2-)

A cardiolipin(2-) derivative in which the four phosphatidyl acyl groups contain a total of 52 carbons and 2 double bonds.


Ins-1-P-Cer-A 44:0(1-)

An Ins-1-P-Cer A(1-) in which the acyl group and the ceramide base contain a total of 44 carbons and 0 double bonds. Major species at pH 7.3.


A (5Z,8Z,14Z)-11,12-dihydroxyicosatrienoate obtained by deprotonation of the carboxy group of (5Z,8Z,11S,12S,14Z)-11,12-dihydroxyicosatrienoic acid; major species at pH 7.3.


A steroid glucuronide anion that is the conjugate base of lithocholic acid 3-O-(beta-D-glucuronide) arising from deprotonation of the carboxylic acid functions; major species at pH 7.3.


An alpha-amino-acid anion resulting from the deprotonation of the carboxy group of 1-aminocyclopropanecarboxylic acid.


Conjugate base of flaviolin.


docosahexaenoate

A polyunsaturated fatty acid anion that is the conjugate base of docosahexaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


adenosine 2'-phosphate(2-)

An organophosphate oxoanion obtained by removal of two protons from the phosphate group of adenosine 2'-phosphate; major species at pH 7.3.


A 2-oxo monocarboxylic acid anion that is the conjugate base of (R)-3,4-dihydroxy-2-oxobutanoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


D-fructofuranose 1,6-bisphosphate(4-)

An organophosphate oxoanion obtained by removal of all four protons from the phosphate OH groups of D-fructofuranose 1,6-bisphosphate.


An organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of [alpha-D-Man-(1->3)-alpha-D-Man-(1->3)-alpha-D-Man-(1->2)-alpha-D-Man-(1->2)]n-alpha-D-Man-(1->3)-alpha-D-Man-(1->3)-alpha-D-Man-(1->3)-alpha-D-GlcNAc-ditrans,octacis-undecaprenol; major species at pH 7.3.


A 1-phosphatidyl-1D-myo-inositol 4-phosphate(3-) obtained by deprotonation of the phosphate OH groups of 1-stearoyl-2-oleoyl-sn-glycero-3-phospho-1D-myo-inositol 4-phosphate; major species at pH 7.3.


N(tele)-methyl-trans-urocanate

A urocanate derivative obtained by deprotonation of the carboxy group of   N(tele)-methyl-trans-urocanic acid; major species at pH 7.3.


diisopropyl phosphate(1-)

The conjugate base of diisopropyl hydrogen phosphate; major species at pH 7.3.


A 2'-deoxyribonucleoside triphosphate oxoanion that is the trianion of 2'-deoxy-2-hydroxyadenosine 5'-triphosphate, arising from deprotonation of three of the four triphosphate OH groups; major species at pH 7.3.


A hydroxybenzoate that is the conjugate base of mesalamine, arising from deprotonation of the carboxy group.


A quinolinate(1-) that is the tautomer of 3-carboxypyridine-2-carboxylate.


trihydroxyicosatrienoate

An icosanoid anion obtained by the deprotonation of the carboxy group of any trihydroxyicosatrienoic acid.


The conjugate base of 3',4',5'-O-trimethyltricetin arising from selective deprotonation of the 7-OH position; major species at pH 7.3.


Dianion of O-phospho-L-threonine.


epoxydocosapentaenoate

A docosanoid anion arising from deprotonation of the carboxylic acid function of any epoxydocosapentaenoic acid.


A UDP-N-acetyl-D-galactosamine(2-) in which the anomeric centre of the galactosamine moiety has alpha-configuration; major species at pH 7.3.


A polyunsaturated fatty acid anion that is the conjugate base of 10(R)-HPO(6,8,12)TrE, obtained by deprotonation of the carboxy group; major species at pH 7.3.


Conjugate base of 3alpha,7alpha-dihydroxy-12-oxo-5beta-cholanic acid; major species at pH 7.3.


nonanoate

A medium-chain fatty acid anion that is the conjugate base of nonanoic acid that in methyl ester form has significant nematicidal activity.


hexacosenoate

An unsaturated fatty acid anion that is the conjugate base of hexacosenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


Dicarboxylate anion of (S)-2-acetamido-6-oxopimelic acid; major species at pH 7.3.


(1R,2R,3R)-prephytoene diphosphate(3-)

Trianin of (1R,2R,3R)-prephytoene diphosphate arising from deprotonation of the diphosphate OH groups; major species at pH 7.3.


A 2-hydroxy fatty acid anion that is the conjugate base of 2-hydroxy-3-methylpentanoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A 1,2-diacyl-sn-glycero-3-phosphate(2-) obtained by deprotonation of the phosphate OH groups of 1-oleoyl-2-icosanoyl-sn-glycero-3-phosphate.


glycerate

A hydroxy monocarboxylic acid anion that is the conjugate base of glyceric acid, obtained by deprotonation of the carboxy group.


chondroitin 4'-sulfate anion

The organosulfate oxoanion that is the conjugate base of chondroitin 4'-sulfate.


A nucleotide-sugar oxoanion that is the conjugate base of CMP-8-amino-3,8-dideoxy-alpha-D-manno-oct-2-ulosonic acid; major species at pH 7.3.


An acyl-CoA(4-) that is the tetraanion of An acyl-CoA(4-) that is the tetraanion of 3-methylbut-2-enoyl-CoA arising from deprotonation of phosphate and diphosphate functions.


An organophosphate oxoanion obtained by deprotonation of the phosphate OH group of any 6-phospho-alpha-D-mannoside; major species at pH 7.3.


A short-chain (3R)-hydroxy fatty acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of (3R)-hydroxypentanoyl-CoA; major species at pH 7.3.


julichrome Q6-6(1-)

A phenolate anion resulting from the deprotonation of the hydroxy group on the middle ring of one of the two dihydroanthracene groups of julichrome Q6-6. The major species at pH 7.3.


The conjugate base of S-carboxymethyl-L-cysteine having anionic carboxy groups and a protonated amino group; major species at pH 7.3.


An acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate groups of oscr#36-CoA; major species at pH 7.3.


A monocarboxylic acid anion that is the conjugate base of 9-(octadecanoyloxy)octadecanoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A monocarboxylic acid anion resulting from the removal of a proton from the carboxy group of 3-hydroxy-3-phenylpropionic acid.


An omega-hydroxy fatty acid anion that is the conjugate base of 3,12-dihydroxylauric acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


An unsaturated fatty acid anion obtained by the deprotonation of the carboxy group of any hydroxyoctadecadienoic acid.


A 2-hydroxy fatty acid anion with a chain that is composed of 26 carbons and 1 double bond (position unspecified).


Conjugate base of 2,5-didehydro-D-gluconic acid.


A trihydroxyicosatrienoate that is the conjugate base of 13,14,15-trihydroxy-(5Z,8Z,11Z)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


isoheptadecanoate

A methyl-branched fatty acid anion that is the conjugate base of isoheptadecanoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A steroid acid anion that is the conjugate base of 3beta-hydroxy-5alpha-cholest-8-ene-4alpha-carboxylic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


5-phospho-D-xylonate (3-)

A 4-hydroxy monocarboxylic acid anion obtained by deprotonation of the carboxy and phosphate OH groups of 5-phospho-D-xylonic acid. Major microspecies at pH 7.3.


A 1,2-diacyl-sn-glycerol 3-phosphate(2-) obtained by deprotonation of the phosphate OH groups of 1,2-di-[(9Z)-hexadecenoyl]-sn-glycero-3-phosphate


A mannosylinositol phosphorylceramide(1-) having a hexacosanoyl group amide-linked to a C18 sphinganine base, with hydroxylation at C-2 of the C26 very-long-chain fatty acid.


kaempferol 3-O-beta-D-xyloside(1-)

An organic anion obtained by selective deprotonation of the 7-hydroxy group of kaempferol 3-O-beta-D-xyloside; major species at pH 7.3.


enol-oxaloacetate

A C4-dicarboxylate resulting from the removal of a proton from both carboxylic acid groups of enol-oxaloacetic acid.


A docosanoid anion that is the conjugate base of (7R,14S)-dihydroxy-(4Z,8E,10E,12Z,16Z,19Z)-docosahexaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


Tetraanion of cyclohex-1,4-dienecarboxyl-CoA arising from deprotonation of phosphate and diphosphate functions; major microspecies at pH 7.3.


Tetraanion of formyl-CoA arising from deprotonation of phosphate and diphosphate functions.


A 1-hexadecanoyl-2-acyl-sn-glycero-3-phospho-1D-myo-inositol(1-) obtained by deprotonation of the phosphate OH group of 1-hexadecanoyl-2-(5Z,8Z,11Z,14Z-icosatetraenoyl)-sn-glycero-3-phospho-D-myo-inositol; major species at pH 7.3.


An (omega-1)-hydroxy fatty acid anion that is the conjugate base of 9,10-epoxy-17-hydroxyoctadecanoic acid arising from deprotonation of the carboxylic acid function; major species at pH 7.3.


A pyrrolecarboxylate that is the conjugate base of 5-hydroxypyrrole-2-carboxylic acid.


2'-deoxyadenosine 5'-monophosphate(2-)

A 2'-deoxyribonucleoside 5'-monophosphate(2-) obtained by deprotonation of the phosphate OH groups of 2'-deoxyadenosine 5'-monophosphate (dAMP).


A dicarboxylic acid monoanion that is the conjugate base of oxalic acid.


An acyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate OH groups of 3-oxopalmitoyl-CoA.


N-docosanoylglycinate

An N-acylglycinate that is the conjugate base of N-docosanoylglycine, obtained by deprotonation of the carboxy group; major species at pH 7.3.


An organophosphate oxoanion arising from global deprotonation of the pentaphosphate OH groups of P(1),P(5)-bis(5'-adenosyl) pentaphosphate.


lysophosphatidylserine 16:0(1-)

A lysophosphatidylserine(1-) in which the remaining acyl group (position not specified) contains 16 carbons and 0 double bonds.


The conjugate base of gamma-amino-beta-hydroxybutyric acid arising from deprotonation of the carboxy group.


A tricarboxylic acid anion resulting from the deprotonation of the three carboxy groups of bongkrekic acid; major species at pH 7.3.


cumate

A member of the class of benzoates obtained by the deprotonation of the carboxy group of cumic acid.


A cephalosporin carboxylic acid anion formed by proton loss from the carboxy group of ceftazidime, a cephalosporin having 7beta-[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-{[(2-carboxypropan-2-yl)oxy]imino}acetyl]amino and 3-pyridinium-1-ylmethyl side-groups.


An N-acyl-L-alpha-amino acid anion that is the conjugate base of N-[(12S)-hydroperoxy-(5Z,8Z,10E,14Z)-icosatetraenoyl]alanine, obtained by deprotonation of the carboxy group; major species at pH 7.3.


An anionic phospholipid obtained by deprotonation of the phosphate OH group of any 1-acyl-sn-glycero-3-phospho-(1'-sn-glycerol); major species at pH 7.3.


A triply-charged monocarboxylic acid anion obtained by deprotonation of the carboxy and phospho groups of 3-phosphonopyruvic acid.


A dicarboxylic acid dianion obtained by deprotonation of the carboxy groups of (4Z)-2-oxohept-4-enedioic acid; major species at pH 7.3.


An acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of feruloylacetyl-CoA; major species at pH 7.3.


Ins-1-P-Cer D 44:0(1-)

An Ins-1-P-Cer D(1-) in which the acyl group and the ceramide base contain a total of 44 carbons and 0 double bonds, with the acyl group hydroxylated at position 2 and one other unspecified position, and the ceramide base hydroxylated at position 4.


name: lipid A 4'-(2-aminoethyl diphosphate)(3-)

description: A lipid A oxoanion arising from deprotonation of the phosphate OH groups and protonation of the amino group of lipid A 4'-(2-aminoethyl diphosphate); major species at pH 7.3.


A doubly-charged nucleotide-sugar oxoanion arising from deprotonation of the carboxylic acid and phosphate functions of CMP-3-deoxy-alpha-D-manno-octulosonic acid.


An anionic C3 cyanine-type compound having indoleinine and chromenylium substituents at either end.


pyridinemonocarboxylate

A monocarboxylic acid anion resulting from the removal of a proton from the carboxy group of a pyridinemonocarboxylic acid. A 'closed class'.


An organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of Ni(II)-pyridinium-3,5-bisthiocarboxylic acid mononucleotide; major species at pH 7.3.


cardiolipin 80:15(2-)

A cardiolipin(2-) derivative in which the four phosphatidyl acyl groups contain a total of 80 carbons and 15 double bonds.


3-acetylchlorophyllide a(2-)

A cyclic tetrapyrrole anion that is obtained from 3-acetylchlorophyllide a via deprotonation of the carboxy group and formation of a carbide ion. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).


A monounsaturated fatty acyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate functions of trans-2-pentadecenoyl-CoA; major species at pH 7.3.


Trianion of N(5)-formyl-5,6,7,8-tetrahydromethanopterin arising from deprotonation of the carboxy and phosphate groups; major species at pH 7.3.


An anionic phospholipid obtained by deprotonation of the phosphate and carboxy groups and protonation of the amino group of any 1-(alk-1-enyl)-2-acyl-sn-glycero-3-phosphoserine.


A lipid A oxoanion obtained via deprotonation of the carboxy and phosphate OH groups of galactosyl-glucosyl-heptosyl-(phosphoheptosyl)2-(KDO)2-lipid A


docosenoate

A monounsaturated fatty acid anion that is the conjugate base of docosenoic acid, formed by deprotonation of the carboxylic acid group. Major species at pH 7.3.


phosphatidylinositol 44:1(1-)

A 1-phosphatidyl-1D-myo-inositol(1-) in which the acyl groups at C-1 and C-2 contain 44 carbons in total and 1 double bond.


An inositol phosphomannosylinositol phosphophytoceramide(2-) having an inositol 1-phosphoryl group attached to the mannose residue (at the 6-position) and a hexacosanoyl group attached to the ceramide nitrogen, hydroxylation at C-4 of the C18 sphingoid base, and hydroxylation at C-2 and C-3 of the C26 very-long-chain fatty acid. Major species at pH 7.3.


vitexin 2''-O-beta-D-glucoside(1-)

Conjugate base of vitexin 2''-O-beta-D-glucoside arising from selective deprotonation of the 7-hydroxy group; major species at pH 7.3.


validone 7-phosphate(2-)

An organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of validone 7-phosphate; major species at pH 7.3.


An inositol phosphophytoceramide(1-) having a tetracosanoyl group attached to the ceramide nitrogen, hydroxylation at C-4 of the long-chain base, and hydroxylation at C-2 of the very-long-chain fatty acid.


Dianion of 4-CDP-2-C-methyl-D-erythritol arising from deprotonation of the diphosphate OH groups; major species at pH 7.3.


An alpha-amino-acid anion that is the conjugate base of 4-methyl-L-glutamic acid, having anionic carboxy groups and a cationic amino group. Major species at pH 7.3.


A polyunsaturated fatty acid anion that is the conjugate base of (5Z,8Z,11Z)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A hydroxy fatty acid anion that is the conjugate base of (3S,6R)-6-hydroxy-3,7-dimethyloctanoic acid, arising from deprotonation of the carboxy group; major species at pH 7.3.


The conjugate base of N(3)-oxalyl-L-2,3-diaminopropionic acid having anionic carboxy groups and a protonated primary amino group; major species at pH 7.3.


2,3-dihydroxybenzoyl 5'-adenylate(1-)

Conjugate base of 2,3-dihydroxybenzoyl 5'-adenylate.


An organic anion that is the 7-oxoanion of 2-hydroxy-2,3-dihydrogenistein.


alpha-D-glucose 1-phosphate(2-)

An organophosphate oxoanion that is the dianion of alpha-D-glucose 1-phosphate, obtained by deprotonation of the phosphate OH groups.


penicillin N(1-)

Conjugate base of penicillin N.


An organophosphate oxoanion that is a dianionic form of (2S)-2-amino-3-oxo-4-(phosphonooxy)butanoic acid. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).


The 2-O-sulfonato-2'-O-hexadecanoyl derivative of alpha,alpha-trehalose.


chlorimuron

An N-sulfonylurea that is urea in which one of the nitrogens has been substituted by a (2-carboxyphenyl)sulfonyl group, while the other has been substituted by a 4-chloro-6-methoxypyrimidin-2-yl group. An acetolactate synthase inhibitor, it is used (generally as the corresponding ethyl ester) as a herbicide.


A CDP-diacylglycerol(2-) obtained by deprotonation of the diphosphate OH groups of CDP-1-stearoyl-2-oleoyl-sn-glycerol; major species at pH 7.3.


cardiolipin 76:13(2-)

A cardiolipin(2-) derivative in which the four phosphatidyl acyl groups contain a total of 76 carbons and 13 double bonds.


A ribonucleoside triphosphate oxoanion obtained by deprotonation of the four triphosphate OH groups of N(6)-(dimethylallyl)adenosine 5'-triphosphate.


protoviolaceinate

A monocarboxylic acid anion that is the conjugate base of protoviolaceinic acid, resulting from the removal of the proton from the carboxy group. Major structure at pH 7.3.


A tricarboxylic acid trianion resulting from the deprotonation of all three carboxy groups of(2Z)-4-oxobut-2-ene-1,2,4-tricarboxylate, The major species at pH 7.3.


Anionic form of a sulfated menaquinone-type compound arising from deprotonation of the sulfate OH; a metabolite from Mycobacterium tuberculosis lipid extracts.


L-ribulose 5-phosphate(2-)

A doubly-charged organophosphate oxoanion arising from deprotonation of the phosphate OH groups of L-ribulose 5-phosphate; major species at pH 7.3.


A steroid sulfate oxoanion that is the conjugate base of 2-hydroxy-17beta-estradiol 3-sulfate, obtained by deprotonation of the sulfo group.


alpha-mycolate type-3 (V')

The conjugate base of alpha-mycolic acid type-3 (V'). A class of mycolic acids characterized by the presence of a proximal cis-cyclopropyl group followed by a cis C=C double bond and another distal cis-cyclopropyl group in the meromycolic chain.


Hexaanion of precorrin-6Y.


methoxymycolate type-3 (IX'')

The conjugate base of methoxymycolic acid type-3 (IX''). A class of mycolic acids characterized by the presence of a proximal cis- cyclopropyl group followed by a cis C=C double bond and a distal (CH-CH3)-(CHO-CH3) fragment of (S,S) stereochemistry in the meromycolic chain.


orotidine 5'-phosphate(3-)

Trianion of orotidine 5'-phosphate arising from deprotonation of carboxylic acid and phosphate functions.


Major microspecies at pH 7.3.


A monocarboxylic acid anion that is the conjugate base of 9-[(9Z),(12Z)-octadecadienoyloxy]-octadecanoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A 2-hydroxy fatty acid anion that is the conjugate base of 2-hydroxybehenic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


Conjugate base of (4R,5S,6R)-2,4,5,6-tetrahydroxycyclohex-2-en-1-one.


cholestanoic acid anion

Any steroid acid anion based on a cholestane skeleton.


A nucleotide-sugar oxoanion obtained by deprotonation of the phosphate and diphosphate OH groups of ADP-alpha-D-ribose 1'',2''-cyclic phosphate; major species at pH 7.3.


An (omega-1)-hydroxy-long-chain fatty acid anion that is the conjugate base of (9Z,12Z)-17-hydroxyoctadeca-9,12-dienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


ketomycolate type-3 (XIII)

The conjugate base of ketomycolic acid type-3 (XIII). A class of mycolic acids characterized by the presence of a proximal cis C=C double bond and a distal oxo group and a (CH-CH3) fragment of (S) stereochemistry in the meromycolic chain.


A lipid A oxoanion obtained via deprotonation of the carboxy and phosphate OH groups of glucosyl-heptosyl-4-phosphoheptosyl-(KDO)2-lipid A


An organic nitrogen anion obtained by deprotonation of the sulfonamide nitrogen of dasabuvir.


Tricarboxylate anion of 2-carboxylato-cis,cis-muconic acid; major species at pH 7.3.


A hydroxy fatty acid ascaroside anion that is the conjugate base of oscr#35, obtained by deprotonation of the carboxy group; major species at pH 7.3.


(E,E)-feruperate

Major species at pH 7.3


An organophosphate oxoanion that is the conjugate base of 7,8-dihydro-D-neopterin 2',3'-cyclic phosphate, arising from deprotonation of the phosphate OH.


A C4-dicarboxylate that is the Z-isomer of but-2-enedioate(2-)


An N-acyl-(2S)-hydroxyglycinate resulting from the deprotonation of the carboxy group of N-hexadecanoyl-(2S)-hydroxyglycine. The major species at pH 7.3.


A nucleotide-sugar oxoanion arising from deprotonation of the diphosphate OH groups of UDP-4-amino-4,6-dideoxy-N-acetyl-alpha-D-glucosamine.


soppiline A(1-)

A hydroxy monocarboxylic acid anion that is the conjugate base of soppiline A, arising from the deprotonation of the carboxy group. Major species at pH 7.3.


Tetraanion of 4-hydroxybenzoyl-CoA arising from deprotonation of phosphate and diphosphate functions.


A carbohydrate acid derivative anion that is the conjugate base of trans-3-hydroxycotinine beta-D-glucuronide, obtained by deprotonation of the carboxy group; major species at pH 7.3.


An Ins-1-P-6-Man-1-6-Ins-1-P-Cer A(2-) in which the acyl group and the ceramide base contain a total of 44 carbons and 0 double bonds, and in which the acyl group is not hydroxylated at position 2 and the ceramide base is not hydroxylated at position 4.


An N-acyl-(3-O-sulfo-D-galactosyl)sphingosine(1-) obtained by deprotonation of the sulfo group of N-docosanoyl-(3-O-sulfo-D-galactosyl)sphingosine; major species at pH 7.3.


A 9,10-epoxyoctadecanoate that is the conjugate base of (9S,10R)-epoxyoctadecanoic acid arising from deprotonation of the carboxylic acid function; major species at pH 7.3.


Tetraanion of 3-hydroxy-3-(4-hydroxy-3-methoxyphenyl)propanoyl-CoA arising from deprotonation of the phosphate and diphosphate OH groups; major species at pH 7.3.


chloroacetate

A haloacetate(1-) resulting from the deprotonation of the carboxy group of chloroacetic acid.


A 3-hydroxy fatty acyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate OH groups of 3-hydroxyoctanoyl-CoA; major species at pH 7.3.


A doubly-charged tricarboxylic acid anion arising from deprotonation of the carboxy groups and protonation of the amino group of 3-epi-3-hydroxymugineic acid.


Dicarboxylate anion of 2-(carboxymethyl)-5-oxo-2,5-dihydro-2-furoic acid.


An acyl-CoA(-) oxoanion arising from deprotonation of the phosphate and diphosphate OH groups of (S)-3-hydroxyisobutyryl-CoA; principal microspecies at pH 7.3.


The indol-3-yl carboxylic acid anion formed by loss of a proton from the carboxy group of (5-hydroxyindol-3-yl)acetic acid; principal microspecies at pH 7.3


maltose 6'-phosphate(2-)

An organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of maltose 6'-phosphate; major species at pH 7.3.


Dianion of N,N'-diacetylchitobiosyldiphosphodolichol.


A monocarboxylic acid anion obtained by deprotonation of the carboxy group of beta-D-4-deoxy-Delta(4)-GlcpA-(1->3)-D-GlcpNAc; major species at pH 7.3.


An organophosphate oxoanion that is the trianion of ditrans,polycis-dodecaprenyl diphosphate arising from deprotonation of the diphosphate OH groups; major species at pH 7.3.


D-methioninate

The D-enantiomer of methioninate.


amino fatty acid anion

A nitrogen-containing fatty acid anion arising from deprotonation of the carboxy group of any amino fatty acid.


Dianion of 2-(alpha-D-galactosyl)-sn-glycerol 3-phosphate; major species at pH 7.3.


A polyunsaturated fatty acid anion that is the conjugate base of (17Z,20Z,23Z,26Z)-dotriacontatetraenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


dolichyl beta-D-glucosyl phosphate(1-)

Conjugate base of dolichyl beta-D-glucosyl phosphate arising from deprotonation of the free OH group of the phosphate.


beta-D-glucosyl crocetin(1-)

A carboxylic acid anion resulting from the removal of a proton from the carboxylic acid group of beta-D-glucosyl crocetin. The major species at pH 7.3.


pentacosenoate

A monounsaturated fatty acid anion with a chain that is composed of 25 carbons and 1 double bond (position unspecified).


serinate

An alpha-amino-acid anion that is the conjugate base of serine.


18-hydroxyleukotriene B4(1-)

A leukotriene anion that is the conjugate base of 18-hydroxyleukotriene B4, obtained by deprotonation of the carboxy group; major species at pH 7.3.


An organophosphate oxoanion that is the trianion of (2E)-4-hydroxy-3-methylbut-2-enyl diphosphate arising from deprotonation of the three OH groups of the diphosphate.


A phenolate anion obtained by deprotonation of one of the phenolic hydroxy groups of any 2-acyl-4,6-diprenylphloroglucinol.


A steroid sulfate oxoanion obtained by deprotonation of at least one of the sulfo groups of 5alpha-androstan-3beta,17alpha-diol disulfate.


A C82 alpha-mycolate having a C56 meromycolic chain with two cis cyclopropyl functions and a saturated C26 alpha-branch. It is produced by Mycobacterium tuberculosis H37Ra.


Spontaneous hydrolysis product of CHEBI:143143


An acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate groups of oscr#25-CoA; major species at pH 7.3.


A thiolate anion resulting from the removal of a proton from one of the nitrogens of thiopental and tautomerisation.


The anion formed from 6-methyl-7-oxo-8-(1-D-ribityl)lumazine by removal of a proton from the nitrogen at position 3 (i.e. between the oxo groups). It is the major species at physiological pH.


An oxodocosahexaenoate that is the conjugate base of (4Z,8E,10Z,13Z,16Z,19Z)-7-oxodocosahexaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


phosphatidylserine 38:2(1-)

A 3-sn-phosphatidyl-L-serine(1-) in which the acyl groups at C-1 and C-2 contain 38 carbons in total and 2 double bonds.


(-)-ureidoglycolate

Conjugate base of (-)-ureidoglycolic acid.


The conjugate base of 2-iminio-3-(7-chloroindol-3-yl)propionate arising from deprotonation of the iminio function.


A citrate(1-) that is the conjugate acid of 2-(carboxymethyl)-2-hydroxysuccinate.


An anionic phospholipid that is glycero-3-phosphoinositol(1-) bearing a single alkyl substituent at an unspecified position.


An acyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate OH groups of ascr#3-CoA; major species at pH 7.3.


An organophosphate oxoanion arising from deprotonation of the diphosphate OH groups of CDP-glycerol; major species at pH 7.3.


A monocarboxylic acid anion that is the conjugate base of 4-acetamidobutanoic acid, arising from deprotonation of the carboxy group.


A steroid glucuronide anion that is the conjugate base of 5alpha-androstane-3beta,17beta-diol 17-O-(beta-D-glucuronide) arising from deprotonation of the carboxylic acid function; major species at pH 7.3.


A 2'-deoxyribonucleoside 5'-triphosphate(4-) resulting from deprotonation of the triphosphate OH groups of 2'-deoxyuridine-5'-triphosphate (dUTP); major species at pH 7.3.


The alpha-amino-acid anion formed by proton loss from the carboxy group of 5-hydroxylysine.


A bile acid anion that is the conjugate base of 12alpha-hydroxy-3-oxo-5beta-cholan-24-oic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A peptide anion obtained by deprotonation of the four carboxy groups of Ac-Asp-Glu-Glu; major species at pH 7.3.


leachianone G(1-)

Conjugate base of leachianone G arising from deprotonation of the 7-hydroxy group.


Tetraanion of UDP-N-acetylmuramoyl-L-alanyl-D-glutamic acid arising from deprotonation of the diphosphate and glutamate carboxy groups; major species at pH 7.3.


A (2-chloro-5-oxo-2,5-dihydro-2-furyl)acetate obtained by deprotonation of the carboxy group of (R)-(2-chloro-5-oxo-2,5-dihydro-2-furyl)acetic acid; major species at pH 7.3.


thyroxine sulfate(1-)

Conjugate base of thyroxine sulfate having anionic carboxy and sulfate groups and the amino group protonated.


The conjugate base of (S)-3-(imidazol-5-yl)lactic acid; major species at pH 7.3.


trans-parinarate

A straight-chain, unsaturated fatty acid anion that is the conjugate base of trans-parinaric acid, arising from deprotonation of the carboxylic acid group.


A saturated fatty acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of docosanoyl-CoA (behenoyl-CoA); major species at pH 7.3.


A 16-HETE(1-) that is the conjugate base of 16(R)-HETE, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A hydroxy fatty acid anion obtained by deprotonation of the carboxy group of 9(R)-HODE; major species at pH 7.3.


Trianion of GTP arising from deprotonation of three of the four phosphate OH groups.


saturated dicarboxylic acid dianion(2-)

A carboxylic acid dianion obtained by deprotonation of both carboxy groups of any dicarboxylic acid that contains no carbon-carbon double bonds.


2-methylpropanoyl phosphate(2-)

Dianion of 2-methylpropanoyl phosphate arising from deprotonation of the phosphate OH groups; major species at pH 7.3.


Heptaanion of precorrin-3A.


lanostanoic acid anion

Any steroid acid anion based on a lanostane skeleton.


A monounsaturated fatty acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of (9Z,12R)-12-hydroxyoctadec-9-enoyl-CoA; major species at pH 7.3.


tetrazolide

An organic anion with formula CHN4 resulting from the removal of a proton from 1H, 2H, or 5H-tetrazole.


An organic anion that is the conjugate base of 4,7-dihydroxy-5-methylcoumarin, obtained by deprotonation of the 4-hydroxy group. It is the major microspecies at pH 7.3.


A phosphatidylinositol anion where the inositol is either not phosphorylated or phosphorylated at position 4 and/or position 5; major species at pH 7.3.


salicylurate

A monocarboxylic acid anion that is the conjugate base of salicyluric acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A 2,3-trans-enoyl CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of (2E,10Z,13Z,16Z,19Z,22Z,25Z)-octacosaheptaenoyl-CoA; major species at pH 7.3.


medium-chain fatty acyl-AMP(1-)

A fatty acyl-AMP anion obtained by deprotonation of the phosphate OH group of any medium-chain fatty acyl-AMP; major species at pH 7.3.


A monocarboxylic acid anion that results from the removal of a proton from the carboxylic acid group of germacra-1(10),4,11(13)-trien-12-oic acid.


A cardiolipin 72:7(2-) obtained by deprotonation of the phosphate OH groups of 1,1',2-trilinoleoyl-2'-oleoyl cardiolipin; major species at pH 7.3.


An anionic ganglioside in which the oligosaccharide portion is composed of a trisaccharide, to which two sialic acid residues are attached.


A doubly-charged alpha-amino-acid anion arising from deprotonation of the carboxy and phosphate groups of N-adenylyl-L-phenylalanine; major species at pH 7.3.


A HPETE anion that is the conjugate base of 5-HPETE arising from deprotonation of the carboxylic acid function; major species at pH 7.3.


cimicifugate K

Conjugate base of cimicifugic acid K; major microspecies at pH 7.3.


A 3-hydroxy fatty acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of (R)-3-hydroxybehenoyl-CoA; major species at pH 7.3.


An organophosphate oxoanion arising from deprotonation of the phosphate and diphosphate OH groups of NADP(+); major species at pH 7.3.


A dicarboxylic acid dianion obtained by deprotonation of the carboxy groups of 4-nitro-6-oxohepta-2,4-dienedioic acid; major species at pH 7.3.


A monocarboxylic acid anion that is the conjugate base of N-[(12S)-hydroperoxy-(5Z,8Z,10E,14Z)-icosatetraenoyl]-gamma-aminobutanoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


N-carbamoyl-L-tryptophanate

An N-carbamoyl-L-alpha-amino acid anion obtained by deprotonation of the carboxy group of N-carbamoyl-L-tryptophan; major microspecies at pH 7.3.


A 1-(Z)-alk-1-enyl-sn-glycero-3-phosphate(2-) obtained by deprotonation of the phosphate OH groups of any 1-(1Z-octadecenyl)-sn-glycero-3-phosphate; major species at pH 7.3.


L-tetrahomomethionine zwitterion

An L-polyhomomethionine zwitterion obtained by transfer of a proton from the carboxy to the amino group of L-tetrahomomethionine; major species at pH 7.3.


An organophosphate oxoanion obtained by deprotonation of both free diphosphate OH groups of alpha-D-mannosyl-(1->3)-alpha-D-mannosyl-(1->3)-alpha-D-mannosyl-(1->3)-N-acetyl-alpha-D-glucosaminyl-1-diphospho-ditrans,polycis-undecaprenol; major species at pH 7.3.


gibberellin A1(1-)

Conjugate base of gibberellin A1.


An acyl-CoA(4-) species arising from deprotonation of the phosphate and diphosphate OH groups of undecanoyl-CoA; major species at pH 7.3.


An organophosphate oxoanion derived from 2-O-(6-phosphono-alpha-D-mannosyl)-D-glyceric acid by removal of the two protons from the phosphate group and the proton from the carboxylic acid group.


A prephenate(2-) obtained by deprotonation of both carboxy groups of (1s,4s)-prephenic acid; major species at pH 7.3.


phosphatidylserine 28:4(1-)

A 3-sn-phosphatidyl-L-serine(1-) in which the acyl groups at C-1 and C-2 contain 28 carbons in total and 4 double bonds.


phenylpyruvate

A 2-oxo monocarboxylic acid anion resulting from deprotonation of the carboxy group of either keto- or enol-phenylpyruvic acid.


A dicarboxylic acid dianion obtained by the deprotonation of both the carboxy groups of acetylenedicarboxylic acid.


A 2,3-trans-enoyl CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of (2E,23Z,26Z,29Z,32Z)-octatriacontapentaenoyl-CoA; major species at pH 7.3.


N-acetylglycinate

An N-acylglycinate arising from deprotonation of the carboxy group of N-acetylglycine; major species at pH 7.3.


An organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of 1-(5-phospho-beta-D-ribosyl)-5-[(5-phospho-beta-D-ribosylamino)methylideneamino]imidazole-4-carboxamide.


short chain fatty acyl-CoA(4-)

A fatty acyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate OH groups of any short-chain fatty acyl-CoA; major species at pH 7.3.


A monocarboxylic acid anion that is the conjugate base of N-(3,4-dichlorophenyl)malonamic acid arising from deprotonation of the carboxy group.


A polyunsaturated fatty acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate functions of (2E,4Z)-deca-2,4-dienoyl-CoA; major species at pH 7.3.


D-ribulose 1-phosphate(2-)

An organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of D-ribulose 5-phosphate. Major structute at pH 7.3.


A dicarboxylic acid monoanion that is the conjugate base of pimelic acid.


An icosanoid anion that is the conjugate base of 5(S)-HETE, obtained by deprotonation of the hydroxy group; major species at pH 7.3.


N-isobutyrylglycinate

A monocarboxylic acid anion that is the conjugate base of N-isobutyrylglycine, obtained by deprotonation of the carboxy group; major species at pH 7.3.


An unsaturated fatty acid anion that is the conjugate base of all-cis-8,11,14,17-icosatetraenoic acid, obtained by deprotonation of the carboxy group.


A hydroxybenzoate that is obtained by removal of a proton from the carboxylic acid group of 6-methylsalicylic acid.


An organic nitrogen anion that is the conjugate base of sulfacetamide arising from deprotonation of the N-acylsulfonamide function.


N-(carboxylatoaminomethyl)urea

Conjugate base of N-(carboxyaminomethyl)urea.


An organophosphate oxoanion resulting from deprotonation of the carboxy and phosphate OH groups of beta-D-ManNAcA-(1->4)-alpha-D-GlcNAc-1-diphospho-ditrans,polycis-undecaprenol; major species at pH 7.3.


A dicarboxylic acid dianion obtained by deprotonation of both carboxy groups of suberic acid; major species at pH 7.3.


Tetraanion of (24E)-3alpha,7alpha,12alpha-trihydroxy-5beta-cholest-24-en-26-oyl-CoA arising from deprotonation of the phosphate and diphosphate OH groups.


A steroid glucuronide anion that is the conjugate base of 2-methoxyestrone 3-O-(beta-D-glucuronide) arising from deprotonation of the carboxylic acid function; major species at pH 7.3.


phosphatidylserine 42:5(1-)

A 3-sn-phosphatidyl-L-serine(1-) in which the acyl groups at C-1 and C-2 contain 42 carbons in total and 5 double bonds.


A 1-(alk-1Z-enyl)-sn-glycero-3-phospho-(N-acyl)ethanolamine(1-) obtained by deprotonation of the phosphate OH group of 1-(1Z-octadecenyl)-sn-glycero-3-phospho-(N-arachidonoyl)ethanolamine; major species at pH 7.3.


A straight-chain unsaturated fatty acid anion that is the conjugate base of (E)-hexadec-2-enoic acid, obtained by deprotonation of the carboxy group.


An organophosphate oxoanion obtained by deprotonation of the phosphate OH group of (R)-lipoyl-GMP; major species at pH 7.3.


An acyl-CoA(4-) that is the tetraanion of lithocholyl-CoA, arising from deprotonation of phosphate and diphosphate functions; major species at pH 7.3.


Trianion of UDP-N-acetyl-D-galactosamine 4-sulfate arising from deprotonation of the sulfate and phosphate OH groups; major species at pH 7.3.


sulfosungeidine E

Major microspecies at pH 7.3.


The anion of 3-(5-benzyloxyindol-3-yl)pyruvic acid.


hydrogen phosphonatoacetate(2-)

A  monocarboxylic acid anion that is the dianion of phosphonoacetic acid arising from deprotonation of the carboxylic acid and partial depronation of the phosphate.


An anionic ganglioside obtained by deprotonation of the neuraminosyl carboxy group of alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->3)-[alpha-L-Fuc-(1->4)]-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer; major species at pH 7.3.


Conjugate base of (R)-2-hydroxypropyl-CoM.


A monocarboxylic acid anion that is the conjugate base of oscr#34, obtained by deprotonation of the carboxy group; major species at pH 7.3.


Dicarboxylate anion of 2-aminomuconic acid; major species at pH 7.3.


A hydroperoxydocosapentaenoate that is the conjugate base of (4Z,7Z,11Z,13Z,15E,17S)-10,17-bis(hydroperoxy)docosapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


dihexosylceramide sulfate(1-)

An organosulfate oxoanion obtained by deprotonation of the sulfate group of any dihexosylceramide sulfate; major species at pH 7.3.


A 2-trans-abscisate obtained by removal of a proton from the carboxy group of (R)-2-trans-abscisic acid.


name: trans-heme d hydroxychlorin gamma-spirolactone(1-)

description: A monocarboxylic acid anion resulting from the removal of a proton from the carboxylic acid group of trans-heme d hydroxychlorin gamma-spirolactone.


Any glycosyloxyflavone that consists of a flavonol attached to a beta-D-glucosyl residue at position 7 via a glycosidic linkage.


A monounsaturated fatty acid anion that is the conjugate base of 9(10)-EpOME, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A nucleoside 5'-monophosphate(2-) that results from the removal of two protons from the phosphate group of 5'-xanthylic acid; major species at pH 7.3.


versicolorin A(1-)

A phenolate anion obtained by deprotonation of the 8-hydroxy group of versicolorin A. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).


A flavonoid oxoanion that is the conjugate base of isorhamnetin, arising from the deprotonation of the 7-hydroxy group; major species at pH 7.3.


phosphatidylserine 42:1(1-)

A 3-sn-phosphatidyl-L-serine(1-) in which the acyl groups at C-1 and C-2 contain 42 carbons in total and 1 double bond.


N-benzyloxycarbonyl-L-leucinate

An N-acyl-L-alpha-amino acid anion that is the conjugate base of N-benzyloxycarbonyl-L-leucine.


A docosanoid anion that is the conjugate base of (4Z,7Z,11Z,13Z,15E,17S,19Z)-10,17-bis(hydroperoxy)docosahexaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


N-acetyl-L-valinate

A monocarboxylic acid anion that is the conjugate base of N-acetyl-L-valine, obtained by deprotonation of the carboxy group; major species at pH 7.3.


Conjugate base of lipoyl-AMP arising from deprotonation of the free phosphate OH group.


phosphatidylinositol 38:5(1-)

A 1-phosphatidyl-1D-myo-inositol(1-) in which the acyl groups at C-1 and C-2 contain 38 carbons in total and 5 double bonds.


A hydroxy monocarboxylic acid anion that is the conjugate base of 6-hydroxy-3-isopropenylheptanoic acid, arising from deprotonation of the carboxy group. Product of the hydrolysis of 4-isopropenyl-7-methyloxepan-2-one.


Trianion arising from deprotonation of all three carboxylic acid groups of (2S,3S)-2-methylcitric acid.


15-dehydro-prostaglandin E2(1-)

Conjugate base of 15-dehydro-prostaglandin E2.


An organic nitrogen anion formed from cyanamide by loss of its two protons.


A monocarboxylic acid anion that is the conjugate base of icas#1 resulting from the deprotonation of the carboxy group; Major species at pH 7.3.


A polyunsaturated fatty acid anion that is the conjugate base of 19-HEPE, obtained by deprotonation of the carboxy group; major species at pH 7.3.


An  oxo carboxylic acid anion that is the conjugate base of 5-(3-carboxy-3-oxoprop-1-en-1-yl)-4-hydroxy-6-oxo-1,6-dihydropyridine-2-carboxylic acid.


Dianion of UDP-4-amino-UDP-2,4-diacetamido-2,4,6-trideoxy-beta-L-altrose arising from deprotonation of the diphosphate; major species at pH 7.3.


pentachlorophenolate

A phenolate anion that is the conjugate base of pentachlorophenol; major species at pH 7.3.


Major microspecies at pH 7.3.


propionate

The conjugate base of propionic acid; a key precursor in lipid biosynthesis.


A phenolate anion resulting from the removal of a proton from one of the hydroxy groups of 1-(3,5-dichloro-2,6-dihydroxy-4-methoxyphenyl)hexan-1-one (DIF-1). The major structure at pH 7.3.


A carbohydrate acid derivative anion obtained by deprotonation of both carboxy groups of (S)-malyl N-acetyl-alpha-D-glucosaminide; major species at pH 7.3.


An alpha-amino-acid anion that is the conjugate base of 3,5-diiodo-L-tyrosine.


A long-chain unsaturated fatty acid anion that is the conjugate base of (9S),10-epoxy-(10,12Z)-octadecadienoic acid, arising from deprotonation of the carboxylic acid group.


alpha-linolenate

A linolenate that is the conjugate base of alpha-linolenic acid, arising from deprotonation of the carboxylic acid group.


An 11-HETE(1-) that is the conjugate base of 11(R)-HETE(1-), obtained by deprotonation of the carboxy group; major species at pH 7.3.


A docosanoid anion that is the conjugate base of (10R,17S)-dihydroxy-(7Z,11E,13E,15Z,19Z)-docosapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A dicarboxylic acid dianion obtained by deprotonation of the carboxy groups of (+)-DCA-CC; major species at pH 7.3.


A 5-oxo monocarboxylic acid anion obtained by deprotonation of the carboxy group of any diastereomer of 4,5-didehydrojasmonic acid; major species at pH 7.3.


1D-myo-inositol 4-phosphate(2-)

Dianion of 1D-myo-inositol 4-phosphate.


A fatty acyl-AMP(1-) obtained by deprotonation of the phosphate OH group of dodecanoyl-AMP; the major species at pH 7.3.


A cholanic acid anion that is the conjugate base of 7,12-dioxolithocholic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


7-hydroxybacteriochlorophyllide c(1-)

A cyclic tetrapyrrole anion obtained by deprotonation of the carboxy group of any 7-hydroxybacteriochlorophyllide c; major species at pH 7.3.


andrastin E(1-)

An enolate anion resulting from the deprotonation of the enol group of andrastin E. Major species at pH 7.3. Published in http://dx.doi.org/10.1016/j.tet.2013.07.029


(-)-usnic acid(2-)

Dianion of (-)-usnic acid.


An alpha-D-Glc-(1->2)-alpha-D-Glc-(1->3)-alpha-D-Glc-(1->3)-alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->2)-alpha-D-Man-(1->6)]-alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-D-GlcNAc(PP-Dol)(2-) in which the anomeric centre has alpha-configuration.


A methyl-branched fatty acyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate functions of (R)-2-hydroxy-4-methylpentanoyl-CoA; major species at pH 7.3.


An organophosphate oxoanion obtained by deprotonation of the diphosphate OH groups of (7,8-dihydropterin-6-yl)methyl diphosphate.


An octatriacontapentaenoate that is the conjugate base of (20Z,23Z,26Z,29Z,32Z)-octatriacontapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


An omega-hydroxy-long-chain fatty acid anion resulting from the deprotonation of the carboxy group of (9Z)-16-hydroxyhexadec-9-enoic acid. The major species at pH 7.3.


A 3-(omega-methylthio)alkylmalate(2-) obtained by deprotonation of both carboxy groups of 3-(3-methylthio)propylmalic acid; major species at pH 7.3.


glycocholate 7-sulfate(2-)

A steroid sulfate oxoanion obtained by deprotonation of the carboxylic acid and sulfate functions of glycocholic acid 7-sulfate; major species at pH 7.3.


An alpha-amino-acid anion that is the conjugate base of (4R)-4-methyl-L-glutamic acid resulting from the deprotonation of the alpha-carboxy group. It is a potent agonist of the kainate receptors GluK1 and GluK2.


An NDP-alpha-D-glucose(2-) arising from deprotonation of the diphosphate OH groups of UDP-D-glucose; major species at pH 7.3.


A carbohydrate acid derivative anion arising  from deprotonation of the carboxy group of GlcNAc-1,6-anhMurNAc; major species at pH 7.3.


An organic anion that is the conjugate base of losartan, obtained from the deprotonation of the tetrazole NH group. Major species at pH 7.3.


prenyl phosphate(2-)

An organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of prenyl phosphate; major species at pH 7.3.


Conjugate base of (3Z,5S)-3-(1-hydroxyethylidene)-5-{[4-(3-methylbut-2-en-1-yl)-1H-indol-3-yl]methyl}pyrrolidine-2,4-dione arising from deprotonation of the enolic hydroxy group; major species at pH 7.3.


oxa fatty acid anion

Any fatty acid anion in which oxygen replaces carbon as the divalent group -O- for the group -CH2.


A hydroxy fatty acid ascaroside anion that is the conjugate base of bkos#9, obtained by deprotonation of the carboxy group; major species at pH 7.3.


An unsaturated fatty acid anion that is the conjugate base of 8-KETE, obtained by deprotonation of the carboxy group.


caffeic acid 3-sulfate(2-)

A phenyl sulfate oxoanion obtained by deprotonation of the sulfo and carboxy groups of caffeic acid 3-sulfate; major species at pH 7.3.


tetradecenoate

A fatty acid anion containing 14 carbons and 1 double bond. Major species at pH 7.3.


Conjugated base of chebi:32333


A monocarboxylic acid anion resulting from the deprotonation of the carboxy group of (S)-imazaquin.


1,3-dimethylurate anion

An organic anion obtained by removal of at least one proton from 1,3-dimethyluric acid.


beta-muricholate

A bile acid anion resulting from deprotonation of the carboxy group of beta-muricholic acid (i.e. the conjugate base of beta-muricholic acid). It is the major species at pH 7.3.


D-mannosyl undecaprenyl phosphate(1-)

Conjugate base of D-mannosyl undecaprenyl phosphate.


UDP-L-iduronic acid

A UDP-sugar in which the sugar component is L-iduronic acid.


The arenesulfonate that is the dianion formed by proton loss from each of the sulfo groups in 2,2'-disulfoazobenzene; major microspecies at pH 7.3.


alpha-D-glucose 6-phosphate(2-)

A D-glucopyranose 6-phosphate(2-) obtaned by deprotonation of the phosphate OH groups of alpha-D-glucose 6-phosphate; major species at pH 7.3.


A nucleotide-sugar oxoanion that is the conjugate base of dTDP-alpha-D-desosamine, arising from deprotonation of the diphosphate group and protonation of the amino group.


A 1,2-diacyl-sn-glycerol 3-phosphate(2-) obtained by deprotonation of the phosphate OH groups of any 1-acyl-2-arachidonoyl-sn-glycero-3-phosphate.


2-epi-5-epi-valiolone 7-phosphate(2-)

An organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of 2-epi-5-epi-valiolone 7-phosphate; major species at pH 7.3.


An anionic phospholipid obtained by deprotonation of the phosphate OH groups of 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphate; major species at pH 7.3.


An organophosphonate oxoanion resulting from the removal of two protons from the phosphonic acid group of 1-aminocyclopropylphosphonic acid.


A nucleotide-sugar oxoanion that is the conjugate base of dTDP-3-amino-3,4,6-trideoxy-alpha-D-glucose, arising from deprotonation of the diphosphate group and protonation of the amino group.


An organosulfonate oxoanion arising from deprotonation of the sulfo and carboxy groups of 3-sulfolactic acid.


An organic anion that is the conjugate base of dolutegravir, obtained by deptotonation of the 7-hydroxy group.


hexatriacontapentaenoate

A polyunsaturated fatty acid anion that is the conjugate base of hexatriacontapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


marinolate C

A monocarboxylic acid anion resulting from the deprotonation of the carboxy group of marinolic acid C. The major species at pH 7.3.


An organophosphate oxoanion resulting from the removal of both protons from the phosphate group of 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide. It is the major species at pH 7.3.


A nucleotide-sugar oxoanion obtained by deprotonation of the phosphate and diphosphate OH groups of UDP-N-acetyl-6-(alpha-D-galactose-1-phosphonato)-alpha-D-glucosamine; major species at pH 7.3.


Dianion of GDP-L-fucose arising from deprotonation of the diphosphate OH groups; major species at pH 7.3.


Major microspecies at pH 7.3.


A glycerophosphoglycerol(1-) obtained by deprotonation of the phosphate OH group of sn-glycero-3-phosphoglycerol; major species at pH 7.3.


N-acetyl-D-muramoyl-L-alaninate

The carbohydrate acid derivative anion formed by loss of a proton from the carboxy group of N-acetyl-D-muramoyl-L-alanine; principal microspecies at pH 7.3.


An aspartate(1-) that is the conjugate base of D-aspartic acid.


Ins-1-P-Cer C 42:0(1-)

An Ins-1-P-Cer-C(1-) in which the acyl group and the ceramide base contain a total of 42 carbons and 0 double bonds, with the acyl group hydroxylated at position 2 and the ceramide base hydroxylated at position 4.


A 5-oxo monocarboxylic acid anion that is the conjugate base of 12-hydroxyjasmonic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


N-acetylmuramate 6-phosphate

An organophosphate oxoanion that is a trianion arising from deprotonation of the phosphate and carboxylic acid functions of N-acetylmuramic acid 6-phosphate.


Conjugate base of 3-oxo-3-ureidopropanoic acid.


An organophosphate oxoanion resulting from the deprotonation of both of the phosphate groups of alpha-mannosyl-diphosphorylinositol ceramide. The major species at pH 7.3.


heparan sulfate polyanion

A carbohydrate acid derivative anion that is a polyanionic form of heparan sulfate arising from global deprotonation of the carboxy and N-sulfo groups; major species at pH 7.3.


cardiolipin 72:6(2-)

A cardiolipin(2-) derivative in which the four phosphatidyl acyl groups contain a total of 72 carbons and 6 double bonds.


A lipoyl-AMP(1-) obtained by deprotonation of the phosphate OH group of (R)-lipoyl-AMP; major species at pH 7.3.


A organophosphonate oxoanion obtained by removal of a proton from the phosphonate group of cidofovir. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).


An organophosphate oxoanion obtained by deprotonation of the sulfanylcarbonyl and phosphate OH groups of 1-(5-O-phosphono-beta-D-ribofuranosyl)-5-(sulfanylcarbonyl)pyridinium-3-carbonyl adenylate; major species at pH 7.3.


beta-L-fucose 1-phosphate(2-)

Dianion of beta-L-fucose 1-phosphate.


ketomycolate type-3 (XIII')

The conjugate base of ketomycolic acid type-3 (XIII'). A class of mycolic acids characterized by the presence of a proximal cis C=C double bond followed by a cis-cyclopropyl group, a distal oxo group and a (CH-CH3) fragment of (S) stereochemistry in the meromycolic chain.


An N-acyl-(3-O-sulfo-D-galactosyl)sphingosine(1-) in which the ceramide N-acyl group is composed of 25 carbons with a hydroxy group at C2.


D-glucose 6-sulfate(1-)

Conjugate base of D-glucose 6-sulfate; major species at pH 7.3.


A steroid acid anion that has a carboxylate group located at the 4alpha-position together with a hydroxy substituent located at the 3beta-position. Major microspecies at pH 7.4.


A phenolate anion that is the conjugate base of 2,3',4,6-tetrahydroxybenzophenone, obtained by deprotonation of the phenolic hydroxy group at position 2; major species at pH 7.3.


An acyl-CoA(4-) that is the tetraanion of 3alpha,7alpha,12alpha-trihydroxy-5beta-cholestan-26-oyl-CoA, arising from deprotonation of phosphate and diphosphate functions.


Major microspecies at pH 7.3


A 2,3-trans-enoyl CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of (2E,8Z,11Z,14Z,17Z)-icosapentaenoyl-CoA; major species at pH 7.3.


phosphatidylinositol 34:0(1-)

A 1,2-diacyl-sn-glycero-3-phospho-1D-myo-inositol(1-) in which the acyl groups at C-1 and C-2 contain 34 carbons in total and 0 double bonds.


Alexa Fluor 488 meta-isomer(2-)

The dianion of Alexa Fluor 488 meta-isomer.


An S-acyl-4-phosphopantetheine obtained by deprotonation of the phosphate OH groups of S-acetyl-4'-phosphopantetheine; major species at pH 7.3.


A 2-hydroxy fatty acid anion resulting from the deprotonation of the carboxy group of 2-hydroxygondoic acid; major species at pH 7.3.


A monocarboxylic acid anion resulting from the removal of the from from the carboxy group of 3alpha,7alpha,12alpha-trihydroxy-5beta-cholestan-26-oic acid.


A monocarboxylic acid anion that is the conjugate base of 3-phenylpropionic acid, obtained by deprotonation of the carboxy group.


A monocarboxylic acid anion resulting from the deprotonation of the carboxyl group of indole-3-carboxylic acid.


A vaccenate(1-) that is the conjugate base of cis-vaccenic acid, arising from deprotonation of the carboxylic acid group.


A hydroxy fatty acid ascaroside anion that is the conjugate base of oscr#20, obtained by deprotonation of the carboxy group; major species at pH 7.3.


An D-alpha-amino acid anion  arising from deprotonation of the carboxy groups and protonation of the guanidino group of D-octopine.


A hydroxy monocarboxylic acid anion obtained by deprotonation of the carboxy and 5-hydroxy groups of aklanonic acid. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).


A phosphatidylserine 36:2 that is the conjugate base of 1,2-dioleoyl-sn-glycero-3-phospho-L-serine, in which the carboxy and phosphate groups are anionic and the amino group is cationic.


An organophosphate oxoanion obtained by deprotonation of two of the three diphosphate OH groups of adenosine 5'-diphosphate.


The anion of (R)-2-hydroxynonanoic acid.


A 1,2-diacyl-sn-glycerol 3-phosphate(2-) in which the acyl group at position 2 is hexadecenoyl (position of double bond not specified).


An N-acyl-(3-O-sulfo-D-galactosyl)sphingosine(1-) obtained by deprotonation of the sulfo group of N-(2-hydroxybehenoyl)-(3-O-sulfo-D-galactosyl)sphingosine; major species at pH 7.3.


sebacate

A dicarboxylic acid anion obtained by deprotonation of at least one of the carboxy groups of sebacic acid.


A phenolate anion resulting from the deprotonation of the hydroxy group that is ortho to the nitro group of 4-methyl-3-nitrocatechol; the major microspecies at pH 7.3.


3-oxoisoapionate 4-phosphate(2-)

Major microspecies at pH 7.3


A monounsaturated fatty acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of (11Z)-18-hydroxyoctadecenoyl-CoA; major species at pH 7.3.


cannabidiolate

A dihydroxybenzoate that is the conjugate base of cannabidiolic acid, obtained by deprotonation of the carboxy group.


A monocarboxylic acid anion that is the conjugate base of tolmetin, obtained by deprotonation of the carboxy group.


keto-D-tagatose 6-phosphate(2-)

An organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of keto-D-tagatose 6-phosphate; major species at pH 7.3.


trimethylbenzoate

A benzoate obtained by deprotonation of the carboxy group of any trimethylbenzoic acid.


A dicarboxylic acid monoanion obtained by removal of a proton from one of the carboxylic acid groups of 5-dehydro-4-deoxy-D-glucaric acid.


diamino acid anion

An  organic anion that is the conjugate base of diamino acid.


isoeugenol sulfate(1-)

A phenyl sulfate oxoanion that is the conjugate base of isoeugenol sulfate, obtained by deprotonation of the sulfo group; major species at pH 7.3.


A cyclic tetrapyrrole anion that is obtained from any 7,7-dihydroxybacteriochlorophyllide c via deprotonation of the carboxy group; major species at pH 7.3.


alpha-D-galactosamine 1-phosphate(1-)

An organophosphate oxoanion resulting from the deprotonation of the phosphate group of alpha-D-galactosamine 1-phosphate zwitterion. The major species at pH 7.3.


The conjugate base of a 2-acylglycero-3-phospho-L-serine compound. Major species at pH 7.3.


Dicarboxylate anion of 15,16-dihydrobiliverdin; major species at pH 7.3.


A steroid glucuronide anion that is the conjugate base of 5beta-androstane-3alpha,17alpha-diol-11-one-17beta-carboxylate 3-O-(3-sulfo-beta-D-glucuronide) arising from deprotonation of the carboxylic and sulfate groups; major species at pH 7.3.


nocardicin A(2-)

A dicarboxylic acid dianion that is the major structure of isonocardicin A at pH 7.3 (according to Marvin v 6.2.0.).


hydroxypyruvaldehyde phosphate(2-)

Dianion of hydroxypyruvaldehyde phosphate arising from deprotonation of both of the phosphate OH groups.


A hydroxy monocarboxylic acid anion that is the conjugate base of 2-(beta-D-glucosyl)oxy-cis-cinnamic acid; major species ar pH 7.3.


An Ins-1-P-6-Man-1-6-Ins-1-P-Cer B/B'(2-) in which the acyl group and the ceramide base contain a total of 42 carbons and 0 double bonds, with either the acyl group hydroxylated at position 2 or the ceramide base hydroxylated at position 4.


An icosanoid anion that is the conjugate base of (5S)-hydroperoxy-(18S)-hydroxy-(6E,8Z,11Z,14Z,16E)-icosapentaenoic acid, arising from deprotonation of the carboxylic acid group; major species at pH 7.3.


A nucleotide-sugar oxoanion arising from deprotonation of the free diphosphate OH groups of UDP-2-acetamido-2-deoxy-3-dehydro-alpha-D-glucopyranose; major species at pH 7.3.


oleanolate

A monocarboxylic acid anion that is the conjugate base of oleanolic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


18-oxoresolvin E1(1-)

An icosanoid anion resulting from the removal of a proton from the carboxy group of 18-oxoresolvin E1; major species at pH 7.3.


N-acetylanthranilate

An amidobenzoate consisting of anthranilate carrying an N-acetyl group.


arsonoacetic acid anion

A monocarboxylic acid anion resulting from the removal of a proton from the carboxy group of arsonoacetic acid.


Major microspecies at pH 7.3.


A carbohydrate acid anion that results from the deprotonation of the carboxylic acid group of beta-D-Delta(4)-GlcpA-(1->4)-beta-D-Glcp-(1->4)-alpha-L-Rhap-(1->3)-beta-D-Glcp. The major species at pH 7.3.


A 2'-deoxyribonucleoside triphosphate oxoanion arising from deprotonation of three of the four triphosphate OH groups of 2'-deoxyuridine 5'-triphosphate.


An inositol phosphomannosyl-1->6-inositol-1-phosphophytoceramide obtained by deprotonation of the free phosphate OH group of inositol phosphomannosyl-1->6-inositol-1-phospho-N-acylicosaphytosphingosine; major species at pH 7.3.


hyaluronate

A carbohydrate acid derivative anion obtained by deprotonation of the carboxy groups of hyaluronic acid; major species at pH 7.3.


methoxymycolate type-3 (IX)

The conjugate base of methoxymycolic acid type-3 (IX). A class of mycolic acids characterized by the presence of a proximal cis C=C double bond and a distal (CH-CH3)-(CHO-CH3) fragment of (S,S) stereochemistry in the meromycolic chain.


A docosanoid anion obtained by deprotonation of the two carboxy groups and protonation of the glutamyl alpha-amino group of (13R)-S-cysteinylglycinyl-(14S)-hydroxy-(4Z,7Z,9E,11E,16Z,19Z)-docosahexaenoic acid; major species at pH 7.3.


p-aminohippurate

A hippurate that is the conjugate base of p-aminohippuric acid, arising from deprotonation of the carboxy group.


The hydroperoxy fatty acid anion that is the conjugate base of hydroperoxy fatty acid anion, formed by deprotonation of the carboxy group; principal microspecies at pH 7.3.


Tetraanion of trans-tetradec-11-enoyl-CoA arising from deprotonation of phosphate and diphosphate functions.


N-acyl-L-homoserinate

The L-stereoisomer of N-acylhomoserinate.


cardiolipin 64:4(2-)

A cardiolipin(2-) derivative in which the four phosphatidyl acyl groups contain a total of 64 carbons and 4 double bonds.


A 2,3-trans-enoyl CoA(4-) arising from deprotonation of the phosphate and diphosphate OH groups of (E)-isoheptadec-2-enoyl-CoA.


A polyunsaturated fatty acid anion resulting from the removal of a proton from the carboxy group of (2E,6E,10E)-geranylgeranic acid; major species at pH 7.3.


The conjugate base of trans-beta-D-glucosyl-2-hydroxycinnamic acid; major species at pH 7.3.


An octadecenoate that is the conjugate base of (13Z)-octadecenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


An organophosphate oxoanion arising from deprotonation of carboxylic acid and phosphate functions of (R)-5-diphosphomevalonic acid.


1-palmitoylglycerol 3-phosphate(2-)

An organophosphate oxoanion arising from deprotonation of the phosphate OH groups of 1-palmitoylglycerol 3-phosphate; major species at pH 7.3.


The monocarboxylic acid anion formed by loss of a proton from the carboxy group of L-rhamnosyl-3-hydroxydecanoyl-3-hydroxydecanoic acid; principal microspecies at pH 7.3.


N-oleoyl-L-glutaminate

An N-acyl-L-alpha-amino acid anion resulting from the deprotonation of the carboxy group of N-oleoyl-L-glutamine. The major species at pH 7.3.


A monounsaturated fatty acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of (E)-2-methylpentadec-2-enoyl-CoA; major species at pH 7.3.


D-alpha-amino acid anion

Any alpha-amino acid anion in which the parent amino acid has D-configuration.


A dicarboxylic acid dianion arising from deprotonation of both carboxylic acid groups of (6S)-5-formyltetrahydrofolic acid.


N-propanoyl-L-methioninate

An N-(fatty acyl)-L-alpha-amino acid anion that is the conjugate base of N-propanoyl-L-methionine, obtained by deprotonation of the carboxy group; major species at pH 7.3.


adenosine 5'-pentaphosphate(6-)

An organophosphate oxoanion resulting from the removal of all six protons from the phosphate groups of adenosine 5'-pentaphosphate; the major species at pH 7.3.


The monocarboxylic acid anion obtained by removal of a proton from the carboxylic acid group of (9Z,11R,12Z,15Z)-11-hydroperoxyoctadecatrienoic acid. Major microspecies at pH 7.3.


cis,cis-muconate

A muconate that is the conjugate base of (2Z,4Z)-5-carboxypenta-2,4-dienoate.


A monocarboxylic acid anion that is the conjugate base of flunixin, obtained by deprotonation of the carboxy group.


A docosanoid anion that is the conjugate base of (4Z,7Z,10Z,13Z,16Z)-20-hydroxydocosapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A cardiolipin(2-) obtained by deprotonation of both free phosphate OH groups of 2'-oleoylcardiolipin.


A flavonoid oxoanion that is the conjugate base of formononetin, obtained by deprotonation of the 7-hydroxy group. Major microspecies at pH 7.3 (according to Marvin v 6.2.0.).


A nucleotide-sugar oxoanion arising from deprotonation of the diphosphate OH groups of TDP-alpha-D-glucose. Major microspecies at pH 7.3.


A cardiolipin where one of the acyl chains is the oxidized fatty acyl chain  9-hydroxy-(10E,12Z)-octadecadienoyl and the other 3 are not defined.


Dianionic form of mugineic acid.


A trans-3-enoyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of (3E)-octenoyl-CoA; major species at pH 7.3.


sulfonatoacetate

An organosulfonate oxoanion that is the dianion of sulfoacetic acid arising from deprotonation of carboxylic acid and sulfo groups.


A mannosylinositol phosphorylceramide(1-) obtained by deprotonation of the phosphate OH group of any Man-1-6-Ins-1-P-Cer(d20:0); major species at pH 7.3.


name: omega-methyl-ultra-long-chain fatty acid anion


The dolichyl diphosphooligosaccharide(2-) species that is the dianion formed by loss of protons from the diphospho linkage in alpha-D-Man-(1->3)-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-D-GlcNAc(PP-Dol); major microspecies at pH 7.3.


A phosphopantetheine anion obtained by deprotonation of the phosphate OH groups of any S-acyl-4'-phosphopantetheine; major species at pH 7.3.


thiamine(1+) triphosphate(4-)

Trianion of thiamine(1+) diphosphate arising from deprotonation of the four OH groups of the triphosphate.


all-trans-hexaprenyl diphosphate(3-)

The trianion resulting from the removal of the three protons from the diphosphate group of all-trans-hexaprenyl diphosphate; major species at pH 7.3.


An acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of (4-coumaroyl)acetyl-CoA; major species at pH 7.3.


A 3-oxo-fatty acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of (7Z,10Z,13Z,16Z,19Z)-3-oxodocosapentaenoyl-CoA.


tetratriacontapentaenoate

A polyunsaturated fatty acid anion that is the conjugate base of tetratriacontapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A member of the class of naphthoates that is 1-naphthoate substituted at positions 2, 5 and 7 by hydroxy, methyl and methoxy groups respectively; major species at pH 7.3.


ursodeoxycholate

A bile acid anion that is the conjugate base of ursodeoxycholic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


phosphatidylserine 44:2(1-)

A 3-sn-phosphatidyl-L-serine(1-) in which the acyl groups at C-1 and C-2 contain 44 carbons in total and 2 double bonds.


The (E)-isomer of glutaconate(2-).


A steroidal acyl-CoA(4-) obtained by deprotonation of phosphate and diphosphate functions of 3-oxodeoxycholoyl-CoA; major species at pH 7.3.


aldehydo-D-ribose 5-phosphate(2-)

An organophosphate oxoanion arising from deprotonation of the phosphate OH groups of aldehydo-D-ribose 5-phosphate; major species at pH 7.3.


An icosanoid anion that is the conjugate base of (5Z,9E,11Z,14Z,17Z)-8-hydroperoxyicosapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3


A polyunsaturated fatty acid anion that is the conjugate base of 12-HPEPE, obtained by deprotonation of the carboxy group; major species at pH 7.3.


etiocholanolone 3-glucuronide(1-)

A monocarboxylic acid anion resulting from the removal of a proton from the carboxy group of etiocholanolone 3-glucuronide.


Major species at pH 7.3


A 1-alkyl-sn-glycerol 3-phosphate(2-) obtained by deprotonation of the phosphate OH groups of 1-hexadecyl-sn-glycero-3-phosphate; major species at pH 7.3.


Pontamine sky blue 5B(4-)

An organosulfonate oxoanion obtained by deprotonation of the sulfonic acid groups of Pontamine sky blue 5B (acid form).


The x-ref from CHEBI:132253 to MetaCyc CPD-17068 is wrong


A phenolate anion obtained by deprotonation of the 2-hydroxy group of (S)-averantin. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).


The conjugate base of 4-O-feruloyl-D-quinic acid; major species at pH 7.3.


N-acylneuraminate 9-phosphate(3-)

Dianion of an N-acylneuraminic acid 9-phosphate arising from deprotonation of the acidic OH groups of the carboxylic acid and phosphate functions.


The hydroxy monocarboxylic acid anion that is the conjugate base of 3-(imidazol-5-yl)lactic acid.


all-cis-polyprenol phosphate(2-)

Major structure at pH 7.3 of all-cis-polyprenyl phosphate.


The carbohydrate acid derivative anion formed from beta-D-GlcA3S-(1->3)-beta-D-Gal-OC6H4-4-OMe by loss of two protons, one from each of its sulfo and carboxy groups.


A saturated acyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate functions of heptanoyl-CoA; major species at pH 7.3.


An acyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate functions of (8Z,11Z)-eicosadienoyl-CoA; major species at pH 7.3.


An organic anion that is the conjugate base of (4S)-2,3-dehydroleucopelargonidin, obtained by deprotonation of the 3-hydroxy group. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).


oxalurate

The conjugate base of oxaluric acid; major species at pH 7.3.


A hydroxy fatty acid anion obtained by deprotonation of the carboxy group of 9(S)-HODE; major species at pH 7.3.


An organic anion that is the conjugate base of 11-oxomiltiradiene, arising from the deprotonation of the methylene group at position 14. Major species at pH 7.3.


trans,trans-muconate

A muconate that is the dianion obtained by the deprotonation of both the carboxy groups of trans,trans-muconic acid.


A carbohydrate acid derivative anion obtained by deprotonation of the carboxy and sulfo groups of 2-dehydro-3,6-dideoxy-6-sulfo-D-gluconnic acid; major species at pH 7.3.


resolvin T4(1-)

A docosanoid anion that is the conjugate base of resolvin T4, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A 3-oxo-fatty acyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate functions of 3-oxotetracosanoyl-CoA.


A phenolate anion obtained by deprotonation of one of the two ortho-hydroxy groups of 2',4,4',6'-tetrahydroxychalcone 4'-O-beta-D-glucoside. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).


N-acetyl-D-mannosamine 6-phosphate(2-)

An organophosphate oxoanion resulting from the removal of both protons from the phosphate group of N-acetyl-D-mannosamine 6-phosphate.


A 2-isopropylmalate(2-) with S-configuration at the chiral centre.


Dianion of a 1-alkyl-2-acetyl-sn-glycerol 3-phosphate arising from deprotonation of both phosphate OH groups.


A 2-hydroxyoctadecanoate that has R configuration. The conjugate base of (R)-2-hydroxyoctadecanoic acid.


An organophosphate oxoanion obtained by deprotonation of the phosphate OH group of 2-chlorobenzoyl-AMP; major microspecies at pH 7.3.


An anionic phospholipid obtained by deprotonation of the phosphate OH group of any 1-acyl-sn-glycero-3-phosphoglycerol.


An organic phosphoramidate anion obtained by deprotonation of the phosphoramidate and carboxy groups as well as protonation of the amino group of N(5)-phospho-L-glutamine; major species at pH 7.3.


mellitic acid hexaanion

The hexacarboxylate anion of mellitic acid.


A 1-acyl-2-dodecanoyl-sn-glycerol-3-phosphate(2-) obtained by deprotonation of the phosphate OH groups of 1,2-dilauroyl-sn-glycero-3-phosphate; major species at pH 7.3.


A nucleotide-sugar oxoanion arising from deprotonation of the free diphosphate OH groups of dTDP-3-dehydro-4,6-dideoxy-alpha-D-glucose; major species at pH 7.3.


prenylcysteinate

A sulfur-containing amino-acid anion which is a conjugate base of prenylcysteine.


A monounsaturated fatty acid anion resulting from the deprotonation of the carboxy group of (E)-hept-2-enoic acid. The major species at pH 7.3.


red chlorophyll catabolite(2-)

Dianion of red chlorophyll catabolite.


A cyclic tetrapyrrole anion that is that carbide ion obtained from geranylgeranyl bacteriochlorophyllide a via removal of the acidic proton at position 21. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).


ent-copal-8-ol diphosphate(3-)

An organophosphate oxoanion obtained by deprotonation of the diphosphate OH groups of ent-copal-8-ol diphosphate; major species at pH 7.3.


lysophosphatidylinositol 18:1(1-)

A lysophosphatidyl-1D-myo-inositol(1-) in which the remaining acyl group (position not specified) contains 18 carbons and 1 double bond.


An Ins-1-P-6-Man-1-6-Ins-1-P-Cer C(2-) in which the acyl group and the ceramide base contain a total of 42 carbons and 0 double bonds, with the acyl group hydroxylated at position 2 and the ceramide base hydroxylated at position 4.


An anionic phospholipid obtained by deprotonation of the phosphate OH groups of N-acyl-15-methylhexadecasphing-4-enine-1-phosphate; major species at pH 7.3.


N-acylneuraminate

A sialic acid anion arising from deprotonation of the carboxy group of an N-acylneuraminic acid; major species at pH 7.3.


An organophosphonate oxoanion that is the conjugate base of (S)-(1-aminoethyl)phosphonic acid, obtained by deprotonation of the phosphonate OH groups and protonation of the amino group. Major microspecies at pH 7.3.


A dicarboxylic acid dianion that is obtained from dimethylmaleic acid by removal of a proton from each of the carboxylic acid groups.


A organophosphonate oxoanion obtained by removal of a proton from the phosphonate group of adefovir, a nucleoside reverse transcriptase inhibitor. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).


cyclic ADP-beta-D-ribose(2-)

A nucleotide-sugar oxoanion obtained by deprotonation of the diphosphate OH groups of cyclic ADP-beta-D-ribose.


A polyunsaturated fatty acid anion that is the conjugate base of (4Z,7Z,10Z,13Z,16Z)-docosapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A steroid glucuronide anion that is the conjugate base of 17-epiestriol 3-O-(beta-D-glucuronide) arising from deprotonation of the carboxylic acid function; major species at pH 7.3.


The conjugate base of 2-oxosuccinamic acid; major species at pH 7.3.


An acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of (13Z)-icosenoyl-CoA; major species at pH 7.3.


A lipid A oxoanion obtained via deprotonation of the carboxy and phosphate OH groups of glucosyl-heptosyl-(phosphoheptosyl)2-(KDO)2-lipid A.


Dicarboxylate anion of phycourobilin; major species at pH 7.3.


An organophosphate oxoanion obtained by deprotonation of the phosphate OH group of 2-aminobenzoyl-AMP; major microspecies at pH 7.3.


A dicarboxylic acid dianion arising from deprotonation of the carboxy groups of 4-carboxy-2-hydroxy-cis,cis-muconic acid 6-semialdehyde; major species at pH 7.3.


The conjugate base of cis-4-hydroxycyclohexane-1-carboxylic acid; major species at pH 7.3.


A 2-hydroxy fatty acid anion with a chain that is composed of 25 carbons and 1 double bond (position unspecified).


A 1-acyl-sn-glycero-3-phosphate(2-) in which the acyl group is specified as caproyl (hexanoyl).


acyl monophosphate(1-)

The monoanion of an acyl monophosphate compound arising from deprotonation of one of the phosphate OH groups.


An S-acyl-4-phosphopantetheine obtained by deprotonation of the phosphate OH groups of S-butyryl-4'-phosphopantetheine; major species at pH 7.3.


homoserinate

An alpha-amino-acid anion resulting from the removal of a proton from the carboxy group of homoserine.


A singly-charged anionic phospholipid that is the conjugate base of 1,2-diacyl-sn-glycero-3-phosphoserine, in which the carboxy and phosphate groups are anionic and the amino group is cationic; major species at pH 7.3.


A phosphatidylserine 36:4 that is the conjugate base of 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phospho-L-serine, in which the carboxy and phosphate groups are anionic and the amino group is cationic.


An organic anion that is the conjugate base of genistein, obtained by selective deprotonation of the 7-hydroxy group.


A phenolate anion obtained by deprotonation of the 2-hydroxy group of (S)-versiconol. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).


A dicarboxylic acid dianion obtained by deprotonation of both carboxy groups of 3,3'-azobis(6-hydroxybenzoic acid) (olsalazine).


isovitexin 2''-O-beta-D-glucoside(1-)

The conjugate base of isovitexin 2''-O-beta-D-glucoside arising from selective deprotonation of 6-hydroxy group; major species at pH 7.3.


A phenolate anion that is the conjugate base of enterobactin, obtained by deprotonation of one of the phenolic hydroxy groups. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).


omega-hydroxytetracosanoate

An omega-hydroxy fatty acid anion that is the conjugate base of omega-hydroxytetracosanoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A hydroxy fatty acid anion that is the conjugate base of (9Z,12R)-12,18-dihydroxyoctadecenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


lactate

A hydroxy monocarboxylic acid anion that is the conjugate base of lactic acid, arising from deprotonation of the carboxy group.


A 2-oxo monocarboxylic acid anion that is the conjugate base of (4-bromophenylsulfanyl)pyruvic acid, arising from deprotonation of the carboxy group.


A hydroxy saturated fatty acid anion resulting from the deprotonation of the carboxy group of 10-hydroxyoctadecanoic acid.


monohydroxybenzoate

A hydroxybenzoate carrying a single hydroxy substituent at unspecified position.


vernolate

A monounsaturated fatty acid anion that is the conjugate base of vernolic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


The ammonium ion resulting from addition of a proton to the nitrogen of deacetylisoipecoside.


An ionic phospholipid that is the conjugate base of 1-archaetidyl-D-myo-inositol, obtained by deprotonation of the phosphate OH group.


all-trans-retinoate

A retinoate that is the conjugate base of all-trans-retinoic acid.


An acyl-CoA oxoanion arising from deprotonation of the phosphate, diphosphate and carboxylic acid functions of 3-hydroxyadipyl-CoA.


A hexatriacontatetraenoate that is the conjugate base of (21Z,24Z,27Z,30Z)-hexatriacontatetraenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


a lipid A(4-)

Major species at pH 7.3


lipoxin B4(1-)

A hydroxy fatty acid anion obtained by the deprotonation of the carboxy group of lipoxin B4: major species at pH 7.3.


Trianion of (9S,10S)-10-hydroxy-9-(phosphonooxy)octadecanoic acid arising from deprotonation of carboxylic acid and phosphate functions.


An organophosphate oxoanion obtained by deprotonation of the phosphate OH group of 2-methoxybenzoyl-AMP; major microspecies at pH 7.3.


andrastin D(1-)

An enolate anion resulting from the deprotonation of the enol of andrastin D.Major species at pH 7.3. Published in http://dx.doi.org/10.1016/j.tet.2013.07.029


A hydroxy polyunsaturated fatty acid anion that is the conjugate base of (4Z,7E,9E,11E,13Z,15E,17S,19Z)-7,8-epoxy-17-hydroxydocosahexaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A hydroxy fatty acid ascaroside anion that is the conjugate base of oscr#29, obtained by deprotonation of the carboxy group; major species at pH 7.3.


The anion of 2-oxononanoic acid.


A GDP-D-glucose(2-) having alpha-configuration at the anomeric centre.


An EpETE(1-) that is the conjugate base of (5Z,8R,9Z,11Z,14Z)-8,9-epoxyicosatetraenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


Dicarboxylate anion of (1R,6R)-2-succinyl-6-hydroxycyclohexa-2,4-diene-1-carboxylic acid.


phosphatidylinositol 40:0(1-)

A 1-phosphatidyl-1D-myo-inositol(1-) in which the acyl groups at C-1 and C-2 contain 40 carbons in total and 0 double bonds.


A polyunsaturated fatty acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of (13Z,16Z,19Z,22Z,25Z)-octacosapentaenoyl-CoA.


poly(glycerol phosphate) anion

A polyanionic polymer obtained by global deprotonation of the phosphate OH groups of poly(glycerol phosphate).


A peptide anion obtained by deprotonation of the carboxy groups and protonation of the free amino group of gammaGluCys(IAN)Glu.


A hydroxy monocarboxylic acid anion that is the conjugate base of Delta(9)-tetrahydrocannabinolic acid, obtained by deprotonation of the carboxy group.


phosphatidylinositol 38:6(1-)

A 1-phosphatidyl-1D-myo-inositol(1-) in which the acyl groups at C-1 and C-2 contain 38 carbons in total and 6 double bonds.


name: magnesium protoporphyrin 13-monomethyl ester(1-)

description: The conjugate base of magnesium protoporphyrin 13-monomethyl ester, formed by deprotonation of the carboxyethyl group at C-17. It is the principal species at pH 7.3.


Tetraanion of UDP-N-acetyl-D-galactosamine 4,6-bissulfate arising from deprotonation of diphosphate and sulfate groups; major species at pH 7.3.


A monounsaturated fatty acyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate functions of 4-methylpent-2-enoyl-CoA; major species at pH 7.3.


A mannosylinositol phosphorylceramide(1-) having a tetracosanoyl group attached to the ceramide nitrogen, with no hydroxylation at C-4 of the long-chain base or on the very-long-chain fatty acid.


A steroid glucuronide anion that is the conjugate base of 4-hydroxy-17beta-estradiol 3-O-(beta-D-glucuronide) arising from deprotonation of the carboxylic acid function; major species at pH 7.3.


A hydroxy fatty acid anion that is the conjugate base of (14Z,17Z,20Z,23Z,26Z)-2-hydroxydotriacontapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


saturated fatty acid anion

Any fatty acid anion in which there is no C-C unsaturation.


ferulic acid 4-sulfate anion

An organic anion obtained by deprotonation of at least one of the acidic functions of ferulic acid 4-sulfate.


A 3-oxo-fatty acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of (9Z,12Z,15Z,18Z)-3-oxotetracosatetraenoyl-CoA.


A doubly-charged organophosphate oxoanion resulting from the removal of two protons from the diphosphate group of alpha-D-rhamnosyl-(1->2)-alpha-D-rhamnosyl-(1->4)-N-acetyl-D-glucosaminyl undecaprenyl diphosphate


A doubly-charged sulfonatobenzoate consisting of benzoate having a sufonato group at the 4-position.


A CDP-diacylglycerol(2-) obtained by deprotonation of the diphosphate OH groups of CDP-dipalmitoyl-sn-glycerol; major species at pH 7.3.


A dicarboxylic acid dianion obtained by deprotonation of both carboxy groups of any 2-(omega-methylthio)alkylmalic acid; major species at pH 7.3.


An organic anion that is the conjugate base of 3-linalylflaviolin, obtained by deprotonation of the 2-hydroxy group. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).


4-saturated trans-2-enoyl-CoA(4-)

Any 2,3-trans-enoyl CoA(4-) that is also saturated at position 4.


rebaudioside B(1-)

A monocarboxylic acid anion resulting from the deprotonation of the carboxy group of rebaudioside B. The major species at pH 7.3.


A hydroxy fatty acid anion that is the conjugate base of 2-(hydroxymethyl)butanoic acid.


Trianion of 6-phospho-5-dehydro-2-deoxy-D-gluconic acid arising from deprotonation of the carboxy and phosphate groups; major species at pH 7.3.


7-demethylmitomycin A(1-)

An organic anion obtained by removal of the acidic proton from position 8 of 7-demethylmitomycin A.


A CDP-4-dehydro-6-deoxy-D-glucose(2-) in which the anomeric centre of the deoxyglucose fragment has alpha-configuration.


A fatty acyl-AMP(1-) obtained by deprotonation of the phosphate OH group of octanoyl-AMP; the major species at pH 7.3.


eoxin A4(1-)

A polyunsaturated fatty acid anion that is the conjugate base of eoxin A4, obtained by deprotonation of the carboxy group; major species at pH 7.3.


An aminobenzoate that results from the removal of a proton from the carboxylic acid group of 3-methoxyanthranilic acid.


An (S)-3-hydroxyacyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate functions of (3S,6Z,9Z,12Z,15Z,18Z,21Z)-3-hydroxytetracosahexaenoyl-CoA; major species at pH 7.3.


2-thiocytidine 5'-monophosphate(2-)

A 2-thiocytidine 5'-monophosphate that results from the removal of two protons from the phosphate group; major species at pH 7.3.


The conjugate base of 1-guanidino-1-deoxy-scyllo-inositol 4-phosphate having a dianionic phosphate group and a protonated guanidine; major species at pH 7.3.


maltose 1-phosphate(2-)

An organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of maltose 1-phosphate; major species at pH 7.3.


Pentaanion of 3-hydroxypimeloyl-CoA arising from deprotonation of phosphate, diphosphate and carboxylic acid functions.


A steroid glucuronide anion that is the conjugate base of 17beta-estradiol 3-O-(3-sulfo-beta-D-glucuronide) arising from deprotonation of the carboxylic and sulfate groups; major species at pH 7.3.


Decaanion of 1D-myo-inositol 1,2,4,5,6-pentakisphosphate arising from global deprotonation of the phosphate OH groups; major species at pH 7.3.


A 3-sulfopropanediol(1-) that has S-configuration.


A (3E,5Z)-dienoyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate functions of (3E,5Z)-dodecadienoyl-CoA; major species at pH 7.3.


A 2-oxo monocarboxylic acid anion that is the conjugate base of (S)-3-hydroxy-2-oxo-3-phenylpropanoic acid, obtained by deprotonation of the carboxy group.


A docosanoid anion that is the conjugate base of 7,17-dihydroxy-(8Z,15E,19Z)-docosa-8,10,13,15,19-pentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


cuevaene A(1-)

A monocarboxylic acid anion that is the conjugate base of cuevaene A, obtained by deprotonation of the carboxy group.


Major microspecies at pH 7.3


A hydroxy fatty acid anion that is the conjugate base of 26-hydroxyhexacosanoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A steroidal acyl-CoA(4-) obtained by deprotonation of phosphate and diphosphate functions of 3-oxolithocholoyl-CoA; major species at pH 7.3.


A hydroxy fatty acid ascaroside anion that is the conjugate base of oscr#30, obtained by deprotonation of the carboxy group; major species at pH 7.3.


cardiolipin 70:6(2-)

A cardiolipin(2-) derivative in which the four phosphatidyl acyl groups contain a total of 70 carbons and 6 double bonds.


A dTDP-4-amino-4,6-dideoxy-D-glucose(1-) in which the anomeric centre of the pyranose fragment has alpha-configuration.


A docosanoid anion that is the conjugate base of 7,8-epoxy,17-hydroxy-(9E,11E,13Z,15E,19Z)-docosapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


N-hexacosanoylglycinate

An N-acylglycinate that is the conjugate base of N-hexacosanoylglycine, obtained by deprotonation of the carboxy group; major species at pH 7.3.


An acyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate functions of (8Z,11Z,14Z,17Z,20Z,23Z)-hexacosahexaenoyl-CoA.


A dicarboxylic acid monoanion that is the conjugate base of cis,cis-muconic acid.


An organophosphate oxoanion obtained by deprotonation of the two diphosphate OH groups of alpha-NAD(1+); major species at pH 7.3.


A monocarboxylic acid anion that is the conjugate base of N-acetyl-1-methyl-L-histidine, obtained by deprotonation of the carboxy group; major species at pH 7.3.


lynenic acid anion

A docosatetraenoate that is the conjugate base of lynenic acid resulting from the deprotonation of the carboxy group; Major species at pH 7.3.


A dicarboxylic acid dianion that results from the removal of a proton from both of the carboxylic acid groups of 3-hydroxy-3-methylglutaric acid.


cardiolipin 60:2(2-)

A cardiolipin(2-) derivative in which the four phosphatidyl acyl groups contain a total of 60 carbons and 2 double bonds.


Conjugate base of 2-aminobut-2-enoic acid.


dodecenoate

A medium-chain fatty acid anion that is the conjugate base of dodecenoic acid.


A phosphatidylserine 36:3 that is the conjugate base of 1-oleoyl-2-linoleoyl-sn-glycero-3-phospho-L-serine, in which the carboxy and phosphate groups are anionic and the amino group is cationic.


lysophosphatidylinositol 26:0(1-)

A lysophosphatidyl-1D-myo-inositol(1-) in which the remaining acyl group (position not specified) contains 26 carbons and 0 double bonds.


phosphatidylinositol 22:2(1-)

A 1-phosphatidyl-1D-myo-inositol(1-) in which the two acyl groups contain a total of 22 carbons and 2 double bonds.


name: primary fluorescent chlorophyll catabolite(1-)

description: A monocarboxylic acid anion that is the conjugate base of  primary fluorescent chlorophyll catabolite resulting from the deprotonation of the carboxy group. Major microspecies at pH 7.3 (according to Marvin v 6.2.0.).


A 1-alkyl-2-acyl-sn-glycero-3-phosphate(2-) obtained by deprotonation of the phosphate OH groups of 1-palmityl-2-arachidonoyl-sn-glycero-3-phosphate; major species at pH 7.3.


(KDO)2-(palmitoleoyl)-lipid IVA(6-)

A lipid A oxoanion obtained via deprotonation of the carboxy and phosphate OH groups of (KDO)2-(palmitoleoyl)-lipid IVA; major species at pH 7.3.


An anionic ganglioside obtained by deprotonation of the neuraminosyl carboxy group of IV3NeuAc-nLc4Cer; major species at pH 7.3.


(S)-dihydrocamalexate

A monocarboxylic acid anion that is the conjugate base of (S)-dihydrocamalexic acid, obtained by deprotonation of the carboxy group.


A docosanoid anion obtained by deprotonation of the three carboxy groups and protonation of the glutamyl alpha-amino group of  (13R)-S-glutathionyl-(14S)-hydroxy-(4Z,7Z,9E,11E,16Z,19Z)-docosahexaenoic acid; major species at pH 7.3.


trichloroacetate

A monocarboxylic acid anion that results from the removal of a proton from the carboxylic acid group of trichloroacetic acid.


lysophosphatidylserine 14:0(1-)

A lysophosphatidylserine(1-) in which the remaining acyl group (position not specified) contains 14 carbons and 0 double bonds.


Dianion of 6-O-phosphono-D-galactono-1,5-lactone arising from deprotonation of the phosphate OH groups; major species at pH 7.3.


An alpha-amino-acid anion that is the conjugate base of 2-amino-5-oxohexanoic acid.


lipid II(3-)

The organophosphate oxoanion of overall charge -3 formed from lipid II [undecaprenyldiphospho-N-acetyl-(N-acetylglucosaminyl)muramoyl-L-alanyl-D-gamma-glutamyl-L-lysyl-D-alanyl-D-alanine] at pH 7.3.


hydroxy fatty acid anion 20:0

Any hydroxy saturated fatty acid anion containing 20 carbons.


epoxypheophorbide a(2-)

A cyclic tetrapyrrole anion obtained by removal of two protons from the carboxy and acidic methylene groups of epoxypheophorbide a.


An anionic phospholipid obtained by deprotonation of the phosphate OH group of any 1-alkyl-sn-glycero-3-phospho-N-acylethanolamine; major species at pH 7.3.


A 3-oxoacyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate groups of 3-oxoicosanoyl-CoA: major species at pH 7.3.


An acyl-CoA(4-) species arising from deprotonation of the phosphate and diphosphate OH groups of 2-amino-5-oxocyclohex-1-enecarbonyl-CoA; major species at pH 7.3.


A 4-oxo monocarboxylic acid anion that is the conjugate base of [(R)-2,2,3-trimethyl-5-oxocyclopent-3-enyl]acetic acid, arising from deprotonation of the carboxy group; major species at pH 7.3.


A polyunsaturated fatty acid anion that is the conjugate base of 14(S)-HPDHE, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A monocarboxylic acid anion resulting from the removal of a proton from the carboxylic acid group of 7-carboxy-7-deazaguanine. The major form of 7-carboxy-7-deazaguanine at pH 7.3.


guanosine 3',5'-bis(diphosphate)(6-)

An organophosphate oxoanion arising from deprotonation of the six diphosphate OH groups of guanosine 3',5'-bis(diphosphate); major species at pH 7.3.


An icosanoid anion obtained by the deprotonation of the carboxy group of any epoxyicosatrienoic acid.


sodium green(4-)

The tetracation of sodium green, a fluorescent dye.


A butenoate having the double bond at the 3-position.


A monocarboxylic acid anion that is conjugate base of ascr#9 resulting from the deprotonation of the carboxy group; Major species at pH 7.3.


The dianion resulting from the removal of two protons from the diphosphate group of N-acetyl-beta-D-mannosaminyl-(1->4)-N-acetyl-D-glucosaminyl undecaprenyl diphosphate.


L-lysinate

An optically active form of lysinate having L-configuration.


A hydroperoxyicosatrienoate that is the conjugate base of (8R,9E,11Z,14Z)-8-hydroperoxyicosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


coenzyme gamma-F420-2(4-)

The tetra-anion obtained by removing protons from the phosphate and carboxylic acid groups of coenzyme gamma-F420-2.


N-(fatty acyl)-L-tryptophan(1-)

an N-acyl-L-tryptophan where the fatty acyl chain is not specified, major species at pH 7.3.


A steroid glucuronide anion that is the conjugate base of dehydroepiandrosterone 3-O-(3-sulfo-beta-D-glucuronide) arising from deprotonation of the carboxylic and sulfate groups; major species at pH 7.3.


A 2-hydroxy fatty acid anion that is the conjugate base of  2-hydroxypalmitoleic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


cardiolipin 62:3(2-)

A cardiolipin(2-) derivative in which the four phosphatidyl acyl groups contain a total of 62 carbons and 3 double bonds.


An hepoxilin anion that is the conjugate base of 11(S)-hydroxy-14(S),15(S)-hepoxilin A3, arising from deprotonation of the carboxylic acid group; major species at pH 7.3.


Trianion of 4-phospho-D-erythronic acid arising from deprotonation of phosphate and carboxylic acid functions.


(2S)-2-hydroxy-3-oxobutyl phosphate(2-)

The dianion resulting from the removal of the two acidic protons from the phosphate group of (2S)-2-hydroxy-3-oxobutyl phosphate.


An (R)-3-hydroxyacyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of (3R,10Z,13Z,16Z,19Z,22Z,25Z)-3-hydroxyoctacosahexaenoyl-CoA; major species at pH 7.3.


The conjugate base of but-2-enoic acid.


An acyl-CoA oxoanion obtained from (R)-carnitinyl-CoA betaine in which three protons have been removed from the phosphate groups.


A organic anion that is the conjugate base of 3,6-dichloropyridine-2,5-diol, resulting from the deprotonation of the 5-hydroxy group.


An S-acyl-4-phosphopantetheine obtained by deprotonation of the phosphate OH groups of S-decanoyl-4'-phosphopantetheine; major species at pH 7.3.


An organic sulfur anion obtained by deprotonation of the sulfanyl group of (E)-2-(indol-3-yl)-1-thioacetohydroximic acid; major species at pH 7.3.


methyl red(1-)

A benzoate that is the conjugate base of methyl red, obtained by deprotonation of the carboxy group.


glutaramate

A monocarboxylic acid anion that is obtained by removal of a proton from the carboxylic acid group of glutaramic acid.


A doubly-charged N-acyl-D-alpha-amino acid anion resulting from removal of protons from both carboxy groups of any N-acyl-D-glutamic acid.


An epoxy(hydroxy)icosatrienoate that is the conjugate base of (10R)-hydroxy-(11S,12S)-epoxyicosa-(5Z,8Z,14Z)-trienoic acid, obtained by deprotonation of the carboxy group.


An alkyl,acylglycero-3-phosphoserine(1-) in which an unspecified alkyl group is located at position sn-1 or sn-3 and an unspecified acyl group is located at position sn-2.


behenate

A straight-chain saturated fatty acid anion that is the conjugate base of behenic acid, arising from deprotonation of the carboxylic acid group.


A C80 alpha-mycolate having a C54 meromycolic chain with two cis cyclopropyl functions and a saturated C26 alpha-branch. It is produced by Mycobacterium tuberculosis H37Ra.


Conjugate base of 5-methyldeoxycytidine 5'-(trihydrogen diphosphate).


An aminobenzoate that is the conjugate base of 3-amino-2,4-dihydroxybenzoic acid arising from the deprotonation of the carboxy group; major species at pH 7.3.


A hydroxy fatty acid ascaroside anion resulting from the deprotonation of the carboxy group of oscr#38. The conjugate base of oscr#38 and the major species at pH 7.3.


lamellarin alpha 20-sulfate(1-)

An organosulfate oxoanion that is the conjugate base of lamellarin alpha 20-hydrogen sulfate.


Conjugate base of (3S)-3-hydroxy-L-aspartic acid.


A tricarboxylic acid trianion that is the  conjugate base of 2-methylcitric acid.


An organophosphate oxoanion obtained by deprotonation of the phosphate and phosphonate OH groups of guanosine 5'-[beta,gamma-imido]triphosphate.


An acyl-CoA oxoanion that is the pentaanion of 3-oxododecanedioyl-CoA, arising from deprotonation of the phosphate, diphosphate and carboxylic acid functions; major species at pH 7.3.


D-galactonate

A galactonate compound having D-configuration.


A omega-hydroxy-long-chain fatty acid anion that is the conjugate base of 14-hydroxymyristic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


succinamate

A monocarboxylic acid anion resulting from the deprotonation of the carboxy group of succinamic acid; major species at pH 7.3.


An anionic ganglioside that is the conjugate base of alpha-Neu5Ac-(2->3)-[beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d20:1) arising from deprotonation of the neuraminosyl carboxy group; major species at pH 7.3.


An organic anion obtained by selective deprotonation of the 2-hydroxy group of (2S)-versicolorone.


A (2R)-2-hydroxy fatty acid anion that is the conjugate base of (2R)-2-hydroxytetradecanoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A hydroxy monocarboxylic acid anion that is the conjugate base of (S)-2-hydroxybutyric acid, obtained by decarboxylation of the carboxy group.


A 18-HETE(1-) that is the conjugate base of 18(R)-HETE, obtained by deprotonation of the carboxy group; major species at pH 7.3.


An acyl-CoA oxoanion resulting from the removal of all four protons from the phosphate groups of 3-hydroxyisovaleryl-CoA. Major species at pH 7.3.


Conjugate base of thiosalicylic acid.


A steroid acid anion that is the conjugate base of 9alpha-hydroxy-3-oxo-23,24-bisnorchola-1,4-dien-22-oic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A nucleotide-sugar oxoanion arising from deprotonation of the free diphosphate OH groups of dTDP-alpha-D-fucofuranose; major species at pH 7.3.


A medium chain fatty acyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate functions of 2-hydroxy-3-methylundecanoyl-CoA; major species at pH 7.3.


lipoxin anion

An unsaturated fatty acid anion obtained by the deprotonation of the carboxy group of any lipoxin.


A member of the class of naphthoates that is 1-naphthoate substituted at position 5 by a methyl group; major species at pH 7.3.


phosphatidylserine O-44:5(1-)

An alkyl,acyl-sn-glycero-3-phospho-L-serine(1-) in which the alkyl or acyl groups at positions 1 and 2 contain a total of 44 carbons and 5 double bonds.


An indol-3-yl carboxylic acid anion that is the conjugate base of indole-3-acetic acid.