A long-chain fatty acyl-CoA(4-) oxanion arising from deprotonation of the phosphate and diphosphate OH groups of 12-methyltridecanoyl-CoA; major species at pH 7.3


pentalenolactone F(1-)

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


An hydroxy saturated fatty acid anion that is the conjugate base of 5-hydroxydecanoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A (2R)-2-hydroxy monocarboxylic acid anion that is the conjugate base of (2R)-3-(3,4-dihydroxyphenyl)lactic acid, obtained by deprotonation of the carboxy group.


A fatty acid-taurine conjugate(1-) obtained by deprotonation of the sulfo group of N-docosanoyltaurine; major species at pH 7.3.


A 1-octadecanoyl-2-acyl-sn-glycero-3-phospho-1D-myo-inositol(1-) in which the 2-acyl group is specified as linoleoyl.


An oxo fatty acid anion that is the conjugate base of 22-ketodocosanoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


glyceraldehyde 3-phosphate(2-)

An organophosphate oxoanion taht is the dianion of glyceraldehyde 3-phosphate arising from deprotonation of the phosphate OH groups; major species at pH 7.3.


A 13-HODE(1-) that is the conjugate base of 13(R)-HODE, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A dimethylbenzoate in which the two methyl groups are located at positions 2 and 5.


oxime anion

A organic ion resulting from the deprotonation of the hydroxy group of any oxime.


17beta-estradiol 3-sulfate(1-)

A steroid sulfate oxoanion obtained by deprotonation of the sulfo group of 17beta-estradiol 3-sulfate; major species at pH 7.3.


An organosulfonate oxoanion obtained by deprotonation of the sulfo and hydroxyimino groups of 5-(hydroxyimino)-6-oxo-5,6-dihydronaphthalene-2-sulfonic acid.


A ganglioside GM1/1b(1-) obtained by deprotonation of the neuraminosyl carboxy group of alpha-N-acetylneuraminosyl-(2->3)-beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosaminyl-(1->4)-beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1')-ceramide; major species at pH 7.3.


valienone 7-phosphate(2-)

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


An alpha-amino-acid anion that is the conjugate base of L-glutamic acid, having anionic carboxy groups and a cationic amino group


lucifer yellow carbohydrazide dye(2-)

An organosulfonate oxoanion obtained by deprotonation of the sulfonic acid groups of 6-amino-2-[(hydrazinocarbonyl)amino]-1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinoline-5,8-disulfonic acid.


bromosuccinate

A dicarboxylic acid dianion obtained by deprotonation of the two carboxy goups of bromosuccinic acid.


eugenol sulfate(1-)

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


2,3-dihydrobiochanin A(1-)

Conjugate base of 2,3-dihydrobiochanin A arising from selective deprotonation of the 7-hydroxy group.


homocysteinate

An alpha-amino acid anion that is the conjugate base of homocysteine, obtained by deprotonation of the carboxy group.


Compound 6a in pmid:28240554


A nucleotide-sugar oxoanion obtained by deprotonation of the phosphate OH groups of any O-acyl-ADP-D-ribose; major species at pH 7.3.


A nucleotide-sugar oxoanion arising from deprotonation of the phosphate OH groups of dTDP-6-deoxy-L-talose; major species at pH 7.3.


An S-substituted N-acetyl-L-cysteinate that is the conjugate base of N-acetyl-S-methyl-L-cysteine resulting from the deprotonation of the carboxy group; major species at pH 7.3.


An acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate groups of oscr#10-CoA; major species at pH 7.3.


A isocitrate(3-) that is the conjugate base of D-erythro-isocitric acid.


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


An inositol phosphoceramide(1-) obtained by deprotonation of the free phosphate OH group of any inositol-1-phosphophytoceramide; major species at pH 7.3.


3,3'-O-dimethylmyricetin 7-olate

Major microspecies at pH 7.3.


N-formylmaleamate

The conjugate base of N-formylmaleamic acid arising from deprotonation of the carboxy group.


An N-acyllysophosphatidylethanolamine(1-) in which both the N- and O-acyl group are specified as oleoyl (9Z-octadecenoyl); major species at pH 7.3.


phosphatidylserine 26:0(1-)

A 3-sn-phosphatidyl-L-serine(1-) in which the acyl groups at C-1 and C-2 contain 26 carbons in total and 0 double bonds.


An (R)-3-hydroxyacyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of (R)-3-hydroxyoctanoyl-CoA.


The conjugate base of 3,5-dichlorohydroxybenzoic acid. Comprising a 3,5-dihydroxybenzoic acid core with the carboxylic acid proton missing, giving a charge of -1.


An N-acyl-L-alpha-amino acid anion arising from deprotonation of the carboxy and phosphate OH groups of N-acetyl-L-2-aminoadipic acid 6-phosphate; major species at pH 7.3.


A 5alpha-androstan-3beta,17alpha-diol disulfate anion obtained by deprotonation of both sulfo groups of 5alpha-androstan-3beta,17beta-diol disulfate.


nerylneryl diphosphate(3-)

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


An arenesulfonate that is the conjugate base of 4-(hydroxymethyl)benzenesulfonic acid, obtained by deprotonation of the sulfonic acid group.


An organophosphate oxoanion that is the conjugate base of guanylyl-(3'->5')-cytidine, obtained by deprotonation of the phosphate group.


A polyunsaturated fatty acid anion that is the conjugate base of (10Z,13Z,16Z,19Z,22Z,25Z)-octacosahexaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A steroid acid anion that is the conjugate base of Delta(4)-dafachronic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


versicolorin B(1-)

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


1-lauroyl-sn-glycerol 3-phosphate(2-)

An anionic phospholipid obtained by deprotonation of the phosphate OH groups of 1-lauroyl-sn-glycerol 3-phosphate.


octacosanoate

A straight-chain saturated fatty acid anion and the conjugate base of octacosanoic acid (montanic acid), arising from deprotonation of the carboxy group.


malate

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


sophoraflavanone B(1-)

Conjugate base of sophoraflavanone B arising from deprotonation of the 7-hydroxy group.


A nucleotide-sugar oxoanion arising from deprotonation of the diphosphate OH groups of UDP-L-arabinose; major species at pH 7.3.


A 9,10-dihydroxystearate in which the chiral carbon atoms at positions 9 and 10 have the R-configuration


A peptide anion obtained by deprotonation of both carboxy groups and protonation of the aspartyl amino group of Asp-Met. Major species at pH 7.3.


An organophosphate oxoanion obtained by deprotonation of the diphosphate OH groups of alpha-D-galactosyl ditrans,octacis-undecaprenyl diphosphate; major species at pH 7.3.


A polyunsaturated fatty acid anion that is the conjugate base of 12(S)-HPE(5,8,10)TrE, obtained by deprotonation of the carboxy group; major species at pH 7.3.


An organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of 2-O-(beta-D-glucosyl)-sn-glycerol 3-phosphate; major species at pH 7.3.


D-psicose 6-phosphate(2-)

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


phosphatidylinositol 36:1(1-)

A 1-phosphatidyl-1D-myo-inositol(1-) in which the acyl groups at C-1 and C-2 contain 36 carbons in total and 1 double bond.


Trianion of UDP-N-acetyl-alpha-D-muramoyl-L-alanyl-D-gamma-glutamyl-L-lysine; major species at pH 7.3.


Dianion of N(2)-formyl-N(1)-(5-phospho-D-ribosyl)glycinamide.


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


name: 3-farnesyl-2,3,5-trimethyl-6-oxido-4-oxocyclohexa-1,5-diene-1-carboxylic acid methyl ester

description: Major species at pH 7.3. Published in  http://dx.doi.org/10.1016/j.tet.2013.07.029


An anionic ganglioside obtained by deprotonation of the neuraminosyl carboxy groups of alpha-N-acetylneuraminyl-(2->8)-alpha-N-acetylneuraminyl-(2->3)-beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1)-ceramide; major species at pH 7.3.


A cholanic acid anion, that is the conjugate base of 1beta-hydroxydeoxycholic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


An organophosphate oxoanion obtained by deprotonation of the carboxy and phosphate OH groups of (R)-3-phosphomevalonic acid; major species at pH 7.3.


phosphatidylinositol 36:0(1-)

A 1-phosphatidyl-1D-myo-inositol(1-) in which the acyl groups at C-1 and C-2 contain 36 carbons in total and 0 double bonds.


A monohydroxybenzoate that is obtained by removal of a proton from the carboxylic acid group of 5-nitrosalicylic acid.


A hexadecenoyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of palmitoleyl-CoA.


An organophosphonate oxoanion that is the conjugate base of [(1S)-1-acetamidoethyl]phosphonic acid, obtained by deprotonation of one of the phosphonate OH groups. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).


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


glycerol 2-phosphate(2-)

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


A monocarboxylic acid anion that is the conjugate base 3-nitroacrylic acid, formed by deprotonation of the carboxy group; major species at pH 7.3.


elaidate

A long-chain fatty acid anion that is the conjugate base of elaidic acid; shown to exert detrimental effects on mitochondrial lipid composition and function.


prednisolone succinate(1-)

A dicarboxylic acid monoester(1-) that is the conjugate base of prednisolone succinate resulting from the deprotonation of the carboxy group. Major microspecies at pH 7.3.


An acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of (6Z,9Z,12Z,15Z,18Z)-tetracosapentaenoyl-CoA; major species at pH 7.3.


alkyl,acyl-sn-glycero-3-phospho-1D-myo-inositol(1-) in which positions 1 and 2 are substituted by unspecified alk-1-enyl and acyl groups respectively.


cimicifugate D

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


A methyl glycoside that is beta-D-Gal-(1->4)-[beta-D-Gal-(1->4)-beta-D-Glc-(1->6)]-beta-D-GlcNAc in which the CH2OH of the galactose within the trisaccharide chain is replaced by anionic carboxylate and the hydroxy group at the reducing-end anomeric centre is methylated.


fatty acid anion 22:0

Any saturated fatty acid anion containing 22 carbons. Formed by deprotonation of the carboxylic acid moiety. Major species at pH 7.3.


fructosyllysinate

The glyco-amino-acid anion formed by loss of a proton from the carboxy group of fructosyllysine.


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


1D-myo-inositol 3,4-biphosphate(4-)

An inositol phosphate oxoanion obtained by deprotonation of the phospho groups of 1D-myo-inositol 3,4-biphosphate; major species at pH 7.3.


Major species at pH 7.3.


An enolate resulting from the deprotonation of the hydroxy group of 4-hydroxy-6-(pyridin-3-yl)-2H-pyran-2-one. Major species at pH 7.3.


1-pentadecylglycerone 3-phosphate(2-)

A 1-alkylglycerone 3-phosphate(2-) obtained by deprotonation of the phosphate OH groups of 1-pentadecylglycerone 3-phosphate; major species at pH 7.3.


An iodobenzoate with a single iodo substituent placed at the 2-position.


An oxo dicarboxylic acid dianion resulting from the deprotonation of the two carboxy groups of 2-chloro-3-oxoadipic acid. Major species at pH 7.3.


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


oxylipin anion

A carboxylic acid anion that is the conjugate base of an oxylipin (any member of the group of bioactive lipids made by oxidation of polyunsaturated fatty acids).


An optically active form of O(4)-phosphonatotyrosine(2-) having D-configuration.


An acyl-CoA oxoanion arising from deprotonation of the phosphate, diphosphate and carboxy groups of (2R)-ethylmalonyl-CoA; major species at pH 7.3.


An L-alpha-amino acid anion that is the dianion obtained by the deprotonation of the both the carboxy groups of L-glutamic acid.


sapienate

A long-chain unsaturated fatty acid anion that is the conjugate base of sapienic acid, obtained by deprotonation of the carboxy group.


A monocarboxylic acid anion that is the conjugate base of yersiniabactin, obtained from the deprotonation of the carboxy group. It is the major species at pH 7.3.


dihydroartemisinate

A monocarboxylic acid anion resulting from the removal of a proton from the carboxy group of dihydroartemisinic acid. The major species at pH 7.3.


A tetracosapentaenoate that is the conjugate base of (9Z,12Z,15Z,18Z,21Z)-tetracosapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


gibberellin A12 aldehyde(1-)

Conjugate base of gibberellin A12 aldehyde.


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


D-mannitol 1-phosphate(2-)

An organophosphate oxoanion arising from deprotonation of the phosphate OH groups of D-mannitol.


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


A glycopeptide anion that is the conjugate base of tat-BP, arising from deprotonation of the three carboxy groups and protonation of the amino group; major species at pH 7.3.


A 3-acyl-sn-glycero-1-phospho-(1'-sn-glycerol)(1-) in which the acyl group is specified as octadecanoyl (stearoyl); major species at pH 7.3.


organophosphonate oxoanion

An organic phosphonic acid derivative in which one or more oxygen atoms of the phosphonate group(s) has been deprotonated.


A triply charged acyl-CoA oxoanion arising from deprotonation of the phosphate and diphosphate OH groups of gamma-butyrobetainyl-CoA.


phosphatidylserine 28:3(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 3 double bonds.


An omega-hydroxy-long-chain fatty acid anion that is the conjugate base of 18-hydroxyoctadecanoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


An acyl-CoA(4-) resulting from the removal of all four protons from the phosphate and diphosphate groups of (25R)-3-oxocholest-4-en-26-oyl-CoA; major species at pH 7.3.


erythronate

A hydroxy monocarboxylic acid anion obtained by deprotonation of the carboxy group of any erythronic acid; major species at pH 7.3.


phosphatidylinositol 40:2(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 2 double bonds.


An anionic phospholipid obtained by deprotonation of the phosphate OH group of any 1-hexadecanoyl-2-acyl-sn-glycero-3-phospho-1D-myo-inositol; major species at pH 7.3.


An anionic phospholipid that is the conjugate base of 2-O-alpha-D-mannosyl-1-O-{1-O-[(10S)-10-methyloctadecanoyl]-2-O-palmitoyl-sn-glycero-3-phosphono}-5-O-palmitoyl-6-O-(6-O-palmitoyl-alpha-D-mannosyl)-1D-myo-inositol, obtained by deprotonation of the phosphate group.


mitomycin A(1-)

An organic anion obtained by removal of the acidic proton from position 8 of mitomycin A. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).


pyrroloquinoline quinol(3-)

Trianionic form of pyrroloquinoline quinol arising from deprotonation of the three carboxy groups.


An acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate groups of oscr#34-CoA; major species at pH 7.3.


A 2-monolysocardiolipin(2-) obtained by deprotonation of the phosphate OH groups of 1,1'-dilinoleoyl-2-oleoyl monolysocardiolipin; major species at pH 7.3.


A UDP-L-rhamnose(2-) in which the rhamnose portion has beta-configuration at its anomeric centre; the major form of UDP-beta-L-rhamnose at pH 7.3.


N-linoleoyl-L-alaninate

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


phosphatidylserine O-34:2(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 34 carbons and 2 double bonds.


prostaglandin carboxylic acid anion

A prostanoid anion obtained by deprotonation of the carboxy group of any prostaglandin.


The conjugate base of a 1-acylglycero-3-phospho-L-serine compound. Major species at pH 7.3.


An organic anion resulting from the deprotonation of the carboxy group of urea-1-carboxylic acid.


An acyl-CoA oxoanion that results from the removal of all four protons from the phosphate groups of 4,8-dimethylnonanoyl-CoA. Major species at pH 7.3.


A nucleotide-sugar oxoanion obtained by deprotonation of the diphosphate OH groups of GDP-4-amino-3,4,6-trideoxy-alpha-D-threo-hex-3-enopyranose; major species at pH 7.3.


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


A quinate that is the conjugate base of 1,3-dicaffeoylquinic acid.


An acyl-CoA oxoanion that is the pentaanion of trans-2-dodecenedioyl-CoA, arising from deprotonation of phosphate, diphosphate and carboxylic acid functions; major species at pH 7.3.


The conjugate base of L-saccharopine arising from deprotonation of all three carboxy groups and protonation of the primary and secondary amino groups; major species at pH 7.3.


2-cis,6-cis-farnesyl diphosphate(3-)

Trianion of 2-cis,6-cis-farnesyl diphosphate arising from deprotonation of the phosphate OH groups; major species at pH 7.3.


phosphatidylinositol 40:3(1-)

A 1-phosphatidyl-1D-myo-inositol(1-) in which the two acyl groups at C-1 and C-2 contain a total of 40 carbons and 3 double bonds.


A docosanoid anion obtained by deprotonation of the three carboxy groups and protonation of the glutamyl alpha-amino group of 16(S)-glutathionyl,17(R)-hydroxy-(4Z,7Z,10,12,14,19Z)-docosahexaenoic acid; major species at pH 7.3.


saturated fatty acyl-CoA(4-)

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


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

An Ins-1-P-Cer D(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 one other unspecified position, and the ceramide base hydroxylated at position 4.


N-linoleoyl-gamma-aminobutyrate

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


S-methylthio glutathione(1-)

An S-substituted glutathione(1-) resulting from the protonation of the primary amino group and the deprotonation of both of the carboxy groups of S-methylthio glutathione. The major microspecies at pH 7.3.


An N-acyl-L-alpha-amino acid anion that is the conjugate base of N-[(15S)-hydroperoxy-(5Z,8Z,11Z,13E)-icosatetraenoyl]alanine, 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 N-(indole-3-acetyl)glutamic acid.


The dicarboxylic acid dianion obtained by deprotonation of both carboxy groups of citraconic acid.


A hydroperoxyicosapentaenoate that is the conjugate base of (5S)-HpEPE, arising from deprotonation of the carboxylic acid function; major species at pH 7.3.


phosphatidylinositol 32:2(1-)

A 1-phosphatidyl-1D-myo-inositol(1-) in which the acyl groups at C-1 and C-2 contain 32 carbons in total and 2 double bonds.


decyl sulfate

An organosulfate oxoanion that is the conjugate base of decyl hydrogen sulfate. Isolated from Daphnia pulex, it induces morphological changes of phytoplankton Scenedesmus gutwinskii.


A benzoate resulting from the removal of a proton from the carboxylic acid group of 4-(beta-D-glucosyloxy)benzoic acid.


A 14,15-EET(1-) that is the conjugate base of (14R,15S)-EET, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A tricarboxylic acid trianion that is the conjugate base of 5-hydroxypenta-2,4-diene-1,2,5-tricarboxylic acid.


Major species at pH 7.3


A 1-acyl-2-tetradecanoyl-sn-glycero-3-phosphate(2-) in which the 1-acyl group is specified as hexadecanoyl (palmitoyl); major species at pH 7.3.


The dianion obtained by removal of two protons from the phosphate group of D-glycero-D-manno-heptose 7-phosphate.


A long-chain fatty acyl-CoA(4-) arising from deprotonation of phosphate and diphosphate functions of tridecanoyl-CoA; major species at pH 7.3.


A hydroxybenzoate that is the conjugate base of 3-hydroxyanthranilic acid.


An optically active form of malate having (S)-configuration.


The ribonucleoside monophosphate oxoanion that is 5-methyl-CMP protonated to pH 7.3.


lysophosphatidylserine 18:2(1-)

A lysophosphatidylserine(1-) in which the remaining acyl group (position not specified) contains 18 carbons and 2 double bonds.


An anionic phospholipid obtained by deprotonation of the phospho group of any alkylacylglycero-3-phosphoglycerol. Major species at pH 7.3.


An anionic phospholipid that is the conjugate base of a 1,2-diacylglycero-3-phospho-1-inositol; major species at pH 7.3.


A nucleotide-sugar oxoanion arising from deprotonation of the diphosphate OH groups and protonation of the amino group of UDP-3-O-[(3R)-3-hydroxytetradecanoyl]-D-glucosamine.


(KDO)2-lipid IVA(6-)

(KDO)2-lipid IVA deprotonated at both phosphono groups and at the uronic acid carboxy groups. It is the major species at pH 7.3.


An organosulfate oxoanion that is a trianion arising from deprotonation of the O-sulfo, N-sulfo and carboxy groups of 3-D-glucuronosyl-N(2),6-disulfo-beta-D-glucosamine; major species at pH 7.3.


An acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of 20-methyl-3-oxopregna-4,17-dien-21-oyl-CoA; major species at pH 7.3.


An inositol phosphate oxoanion resulting from the removal of all three protons from the phosphate groups of bis(1L-myo-inositol) 3,1'-phosphate 1-phosphate.


A 3-hydroxy fatty acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of (3R,21Z,24Z,27Z,30Z)-3-hydroxyhexatriacontatetraenoyl-CoA; major species at pH 7.3.


Dianion of (2E)-2-(methoxycarbonylmethyl)but-2-enedioic acid arising from deprotonation of both carboxylic acid functions.


alpha-D-glucosamine 1-phosphate(1-)

Conjugate base of alpha-D-glucosamine 1-phosphate.


Tricarboxylate anion of but-1-ene-1,2,4-tricarboxylic acid; major species at pH 7.3.


Cy3-monofunctional dye(1-)

An organosulfonate oxoanion derived from a Cy3 dye.


A monocarboxylic acid anion resulting from the deprotonation of the carboxy group of (9Z)-18-hydroxyoctadec-9-enoic acid 18-O-beta-D-glucoside.


A nucleotide-sugar oxoanion resulting from the removal of two protons from the diphosphate group of UDP-beta-L-arabinopyranose.


phytanate

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


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


cardiolipin 74:6(2-)

A cardiolipin(2-) derivative in which the four phosphatidyl acyl groups contain a total of 74 carbons and 6 double bonds.


20-hydroxy-leukotriene E4(1-)

Conjugate base of 20-hydroxy-leukotriene E4.


protodeoxyviolaceinate

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


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


An organophosphate oxoanion arising from deprotonation of both free diphosphate OH groups of CDP-2,3-bis-O-(phytanyl)-sn-glycerol.


hydroxy fatty acid anion 22:0

Any hydroxy saturated fatty acid anion containing 22 carbons.


An acyl-CoA oxoanion that is the pentaanion of decanedioyl-CoA, arising from deprotonation of the phosphate, diphosphate and carboxylic acid OH groups.


Conjugate base of imidazol-4-ylacetic acid; major species at pH 7.3.


A cephalosporin carboxylic acid anion having a 7beta-[(2R)-2-amino-2-(4-hydroxyphenyl)acetyl]amino side-chain, formed by proton loss from the carboxy group of the cephalosporin cefadroxil.


An organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of N-acetyl-alpha-D-galactosamine 1-phosphate; major species at pH 7.3.


A hydroperoxydocosapentaenoate that is the conjugate base of (8E,10Z,13Z,15E,19Z)-7,17-bis(hydroperoxy)docosapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


phosphatidylserine 48:2(1-)

A 3-sn-phosphatidyl-L-serine(1-) in which the acyl groups at C-1 and C-2 contain 48 carbons in total and 2 double bonds.


phosphatidylserine 38:6(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 6 double bonds.


alpha-ribazole 5'-phosphate(2-)

Dianion of alpha-ribazole 5'-phosphate arising from deprotonation of the phosphate OH groups; major species at pH 7.3.


A beta-bitter acid(1-) that is the conjugate base of colupulone, obtained by deprotonation of one of the enolic hydroxy groups. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).


C20 phytosphingosine 1-phosphate(1-)

An anionic C20 phospholipid obtained by deprotonation of the phosphate OH groups and protonation of the amino group of C20 phytosphingosine 1-phosphate; major species at pH 7.3.


An acyl-CoA(4-) arising from deprotonation of the phosphate, diphosphate and carboxy groups of (S)-2-benzoylsuccinyl-CoA.


A 6-(N-acetyl-alpha-D-glucosaminyl)-1-phosphatidyl-1D-myo-inositol(1-) arising from deprotonation of the phosphate OH group of 6-(N-acetyl-alpha-D-glucosaminyl)-(1-stearoyl,2-(9Z)-octadecenoyl-sn-glycero-3-phospho)-1D-myo-inositol; major species at pH 7.3.


nucleotide-sugar oxoanion

Any nucleotide-sugar in which one or more of the diphosphate OH groups has been deprotonated.


phosphatidylserine 46:1(1-)

A 3-sn-phosphatidyl-L-serine(1-) in which the acyl groups at C-1 and C-2 contain 46 carbons in total and 1 double bond.


An organophosphonate oxoanion obtained by deprotonation of the phosphonate OH groups of [(1R,2S)-2-hydroxy-1-thiopropyl]phosphonic acid; major species at pH 7.3.


pyridoxine 5'-phosphate(2-)

Dianion of pyridoxine 5'-phosphate.


oxodocosahexaenoate

An oxo fatty acid anion obtained by deproitonation of any oxo-DoHE; major species at pH 7.3.


A dicarboxylic acid dianion resulting from the removal of a proton from both of the carboxylic acid groups of 2-isopropylmalic acid.


Dianion of N'-phosphoguanidinoethyl methyl phosphate.


A 1,2-diacyl-sn-glycero-3-phospho-(1'-sn-glycerol)(1-) in which the 1- and 2-acyl groups are specified as hexadecanoyl (palmitoyl) and 9Z,12Z-octadecadienoyl (linoleoyl) respectively; major species at pH 7.3.


aldehydo-D-glucuronate

A D-glucuronate resulting from the deprotonation of the carboxy group of aldehydo-D-glucuronic acid; the major species at pH 7.3.


An  arenesulfonate oxoanion that is the conjugate base of toluene-4-sulfonic acid.


An anionic ganglioside arising from deprotonation of the neuraminosyl carboxy groups of a ganglioside GQ1c with undefined sphingoid base and fatty acyl chain; major species at pH 7.3.


An organophosphate oxoanion arising from deprotonation of both phosphate OH groups of a CDP-diacylglycerol.


An organophosphate oxoanion obtained by deprotonation of the carboxy and phosphate OH groups of pyridinium-3,5-biscarboxylic acid mononucleotide; major species at pH 7.3.


5alpha-dihydrotestosterone sulfate(1-)

A steroid sulfate oxoanion that is the conjugate base of 5alpha-dihydrotestosterone sulfate, obtained by deprotonation of the sulfo group; major species at pH 7.3.


An organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of L-arabino-1,4-lactone-5-phosphate. Major microspecies at pH 7.3.


Dianion of phosphoguanidinoacetic acid having anionic carboxylic acid and phosphoramido groups and a protonated imino group.


N-palmitoyl-L-alaninate

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


An oxidized N-acyl-gamma-aminobutyric acid obtained by deprotonation of the carboxy group; major species at pH 7.3.


A flavonol oxoanion that is the conjugate base of myricetin, arising from selective deprotonation of the 3-hydroxy group; major species at pH 7.3.


dioxo monocarboxylic acid anion

An oxo monocarboxylic acid anion that is the conjugate base of dioxo monocarboxylic acid.


icosatrienoate

An unsaturated fatty acid anion that is the conjugate base of icosatrienoic acid arising from deprotonation of the carboxy group. Major species at pH 7.3.


Dianion of stipitatic acid arising from deprotonation of the carboxylic acid and 6-hydroxy groups.


phosphomycoketide C32(2-)

An anionic phospholipid that is the conjugate base of phosphomycoketide C32 obtained by deprotonation of the phosphate OH groups; major species at pH 7.3.


A steroid glucuronide anion that is the conjugate base of lithocholic acid 24-O-(beta-D-glucuronide) arising from deprotonation of the carboxylic acid function; major species at pH 7.3.


An alkyl,acyl-sn-glycero-3-phosphoserine(1-) in which unspecified acyl and alkyl groups are located at positions 1 and 2 respectively.


A 1,2-diacyl-sn-glycero-3-phospho-(1'-sn-glycerol)(1-) obtained by deprotonation of the phosphate group of 1-oleoyl-2-lauroyl-sn-glycero-3-phospho-(1'-sn-glycerol); major species at pH 7.3.


A 4-O-beta-D-glucosyl-4-coumarate in which the double bond has trans-configuration.


A monohydroxybenzoate that is the conjugate base of 3-amino-5-hydroxybenzoic acid, obtained by deprotonation of the carboxy group.


An N-acyl-(3-O-sulfo-D-galactosyl)sphingosine(1-) in which the ceramide N-acyl group is composed of 22 carbons, 1 double bond and a hydroxy group at C2.


2-hydroxynervonic acid

A 2-hydroxy fatty acid that is the 2-hydroxy derivative of nervonic acid.


Major species at pH 7.3


A monocarboxylic acid anion that is the conjugate base of 5-[(9Z)-hexadecenoyloxy]octadecanoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A hydroxydocosahexaenoate that is the conjugate base of (4Z,7Z,10Z,13Z,15E,19Z)-17-hydroxydocosahexaenoic acid, arising from deprotonation of the carboxy group; major species at pH 7.3.


phosphatidylserine 30:4(1-)

A 3-sn-phosphatidyl-L-serine(1-) in which the acyl groups at C-1 and C-2 contain 30 carbons in total and 4 double bonds.


Ponceau S(4-)

An organosulfonate oxoanion obtained by deprotonation of the sulfo groups of Ponceau S.


phosphatidylinositol 32:0(1-)

A 1-phosphatidyl-1D-myo-inositol(1-) in which the acyl groups at C-1 and C-2 contain 32 carbons in total and 0 double bonds.


A 3-oxo-fatty acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of (11Z)-3-oxooctadecenoyl-CoA; major species at pH 7.3.


A monocarboxylic acid anion that is the conjugate base of (1R)-1,4,5,10-tetrahydrophenazine-1-carboxylic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A hexacosapentaenoate that is the conjugate base of (11Z,14Z,17Z,20Z,23Z)-hexacosapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A medium-chain, unsaturated, straight-chain fatty acid anion and the conjugate base of  dec-9-enoic acid (caproleic acid), arising from deprotonation of the carboxylic acid group.


phosphatidylserine O-44:2(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 2 double bonds.


leukotriene C4(2-)

The leukotriene anion that is the dianion of leukotriene C4 arising from deprotonation of the three carboxy groups and protonation of the glutamyl alpha-amino group.


A retinoid anion that is the conjugate base of all-trans-4-oxo-16-hydroxyretinoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A phenolate anion obtained by deprotonation of the 5-hydroxy group of norrubrofusarin. It is the major microspecies at pH 7.3.


An acyl-CoA oxoanion obtained via deprotonation of the phosphate and diphosphate OH groups of (E)-4-(trimethylammonio)but-2-enoyl-CoA; major species at pH 7.3.


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


A 3-carboxy-2,3-dihydroxypropanoate that is the conjugate base of tartaric acid.


isovalerate

A branched-chain saturated fatty acid anion that is the conjugate base of isovaleric acid; reported to improve ruminal fermentation and feed digestion in cattle.


An acyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate functions of (10Z,13Z,16Z,19Z)-docosatetraenoyl-CoA.


all-trans-octaprenyl diphosphate(2-)

Trianion of all-trans-octaprenyl diphosphate arising from deprotonation of all three diphosphate OH groups; major species at pH 7.3


name: heparan sulfate alpha-D-glucosaminide polyanion

description: A carbohydrate acid derivative anion arising from deprotonation of the carboxylic acid and sulfate groups of the repeating units and protonation of the free amino group on the glucosamine of heparan sulfate alpha-D-glucosaminide; major species at pH 7.3.


A dicarboxylic acid anion obtained by deprotonation of the two carboxy and one of the phosphonate OH groups of (R)-2-(phosphonomethyl)malic acid. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).


A 3-oxo-fatty acyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate functions of (14Z,17Z,20Z,23Z,26Z,29Z)-3-oxodotriacontahexaenoyl-CoA.


3',5'-cyclic AMP(1-)

An organophosphate oxoanion that is the conjugate base of 3',5'-cyclic AMP arising from deprotonation of the free phosphate OH group; major species at pH 7.3.


Dianion arising from deprotonation of the phosphate group of 2,3-bis-O-(geranylgeranyl)-sn-glycerol 1-phosphate.


An organic sulfamate oxoanion that is the conjugate base of (3Z,6Z)-dodeca-3,6-dien-1-ylsulfamic acid. It has been isolated from Daphnia pulex and has been shown to cause morphological changes in the green alga Scenedesmus gutwinskii.


A monocarboxylic acid anion that is the conjugate base of 9-[(10Z)-heptadecenoyloxy]-octadecanoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


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


An N-acylphosphatidylethanolamine(1-) obtained by deprotonation of the phosphate group of N-hexadecanoyl-1,2-dihexadecanoyl-sn-glycero-3-phosphoethanolamine; major species at pH 7.3.


The conjugate base of 2-methyl-3-oxopropanoic acid; major species at pH 7.3.


A polyunsaturated fatty acid anion resulting from the removal of a proton from the carboxy group of (2E,6E,10E,14E)-omega-hydroxygeranylgeranic acid; major species at pH 7.3.


dicarboxylic acid monoester(1-)

A carboxylic acid anion resulting from the deprotonation of the carboxy group of a dicarboxylic acid monoester.


Conjugate base of 2-amino-2-deoxyisochorismic acid.


An anionic ganglioside obtained by deprotonation of the neuraminosyl carboxy groups of ganglioside GP1c; major species at pH 7.3.


holothurin A4(1-)

A organosulfate oxoanion obtained by the deprotonation of the sulfo group of holothurin A4 acid.


A 3,3'-lysobisphosphatidate obtained by deprotonation of the phosphate OH group of (S,S)-bis-(3-oleoylglycero)-1-phosphate; major species at pH 7.3.


An organic anion obtained by selective deprotonation of the 2- and 7-hydroxy groups of (2S)-versicolorone.


pregnenolone sulfate(1-)

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


A 2-oxo monocarboxylic acid anion that is the conjugate base of 3-methyl-2-oxovaleric acid, arising from deprotonation of the carboxy group; major species at pH 7.3.


An aminobenzenesulfonate that is the conjugate base of 2-aminobenzenesulfonic acid.


A polyunsaturated fatty acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of (8Z,11Z,14Z,17Z)-icosatetraenoyl-CoA.


nucleoside 5'-phosphate dianion

The conjugate base of a nucleoside 5'-phosphate.


An N-acylphosphatidylethanolamine(1-) in which the N-acyl group is specified as capryl (decanoyl) while the phosphatidyl acyl groups at position 1 and 2 are specified as palmitoyl (hexadecanoyl) and linoleoyl (9Z,12Z-octadecadienoyl) respectively; major species at pH 7.3.


An organophosphate oxoanion resulting from the removal of a total of three protons from the phosphate and carboxy groups of 1-(2-carboxyphenylamino)-1-deoxy-D-ribulose 5-phosphate.


A 1,2-diacyl-sn-glycero-3-phospho-(1'-sn-glycerol)(1-) in which the 1- and 2-acyl groups are specified as octadecanoyl (stearoyl) and hexadecanoyl (palmitoyl) respectively; major species at pH 7.3.


A retinoid anion that is the conjugate base of 9-cis-4-hydroxyretinoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A 3,4-dihydroxy-5-polyprenylbenzoate in which the polyprenyl chain contains 8 prenyl units; major species at pH 7.3.


2-hydroxy fatty acid anion 26:0

A hydroxy fatty acid anion 26:0 in which the hydroxy substituent is located at position 2.


oxo fatty acid anion

A fatty acid anion carrying one or more oxo substituents


A polyunsaturated fatty acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of (21Z,24Z,27Z,30Z,33Z)-hexatriacontapentaenoyl-CoA.


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


hydroxy saturated fatty acid anion

Any saturated fatty acid anion carrying one or more hydroxy substituents.


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


A polyunsaturated fatty acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate functions of 15-oxo-HETE-CoA; major species at pH 7.3.


texas red DHPE(1-)

An anionic fluorescent dye consisting of an organic heteroheptacyclic moiety conjugated to a phosphatidylethanolamine group via a sulphonamide bond.


penicillinate anion

Any anion formed by loss of a proton from the carboxy group of a penicillin.


6-oxoprostaglandin F1alpha(1-)

A prostaglandin carboxylic acid anion that is the conjugate base of 6-oxoprostaglandin F1alpha, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A 1,2-diacyl-sn-glycerol 3-phosphate(2-) obtained by deprotonation of the phosphate OH groups of 1-oleoyl-2-(6Z)-octadecenoyl-sn-glycero-3-phosphate.


A precorrin carboxylic acid anion that is the tetraanionic form of hydrogenobyrinic acid. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).


phosphatidylserine O-40:0(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 40 carbons and 0 double bonds.


Conjugate base of 3,5,3'-triiodothyropyruvic acid.


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


A phenolate anion obtained by deprotonation of the 2-hydroxy group of (S)-5'-oxoaverantin. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).


A hydroxy monocarboxylic acid anion that is the conjugate base of 3,4-dihydroxymandelic acid.


Major microspecies at pH 7.3


A flavonoid oxoanion resulting from the deprotonation of the hydroxy group at position 7 of the flavone moiety of quercetin. The major species at pH 7.3.


Conjugate base of a 7-hydroxyflavonol compound arising from selective deprotonation of the 3-hydroxy group; major species at pH 7.3.


An organosulfonate oxoanion obtained by deprotonation of the sulfonic acid groups of 4-{3-[3-(3-carboxypropyl)-3-methyl-5-sulfo-1-(3-sulfopropyl)-1,3-dihydro-2H-indol-2-ylidene]prop-1-en-1-yl}-8,8-dimethyl-2-phenyl-6-(sulfomethyl)-9-(3-sulfopropyl)-8,9-dihydropyrano[3,2-g]quinolin-1-ium


Octaanion of 1D-myo-inositol 1,2,5,6-tetrakisphosphate arising from global deprotonation of the phosphate OH groups. Major species at pH 7.3.


methylcarbamate

The conjugate base of methylcarbamic acid; major microspecies at pH 7.3.


The trianion obtained by removal of protons from the carboxylic acid and phosphate groups of L-lactyl-2-diphospho-5'-guanosine.


N-(cyanomethyl)glycinate

An alpha-amino-acid anion that is the conjugate base of N-(cyanomethyl)glycine, obtained by deprotonation of the carboxy group.


A steroid sulfate oxoanion obtained by deprotonation of the sulfo group of 17alpha-hydroxypregnenolone 3-sulfate.


A nucleotide-sugar oxoanion obtained by deprotonation of the diphosphate OH groups of UDP-3-O-[(3R)-3-hydroxytetradecanoyl]-N-acetylglucosamine; major species at pH 7.3.


An organophosphate oxoanion that is the conjugate base of N-monoacetylchitobiose-6-phosphate, obtained by deprotonation of the phosphate OH groups and protonation of the free amino group; major species at pH 7.3.


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


clorazepic acid anion

The anion resulting from the removal of a proton from the carboxylic acid group of clorazepic acid.


dialkyl phosphate anion

The conjugate base of a dialkyl phosphate compound


A dicarboxylic acid dianion obtained by deprotonation of the carboxy groups of (3E)-phycoerythrobilin; major species at pH 7.3.


A precorrin carboxylic acid anion obtained by deprotonation of the carboxy groups of cobalt-precorrin-5A; major species at pH 7.3.


desertorin A(1-)

A phenolate anion that is the conjugate base of desertorin A, obtained by deprotonation of 7-hydroxy group of desertorin A. It is the major microspecies at pH 7.3.


An organophosphate oxoanion that is the trianion of 6-deoxy-6-sulfo-D-fructofuranose 1-phosphate; major species at pH 7.3.


A methoxybenzoate that it is obtained by removal of a proton from the carboxylic acid group of N-benzoyl-4-methoxyanthranilate.


phenolate

A phenolate anion that is the conjugate base of phenol obtained by deprotonation of the OH group.


A hydroxy monocarboxylic acid anion that is the conjugate base of 3-hydroxyisovaleric acid.


phosphatidylserine O-32:0(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 32 carbons and 0 double bonds.


An N-oleoylphosphatidylethanolamine(1-) in which the acyl groups at positions 1 and 2 are both specified as heptadecanoyl.


precorrin carboxylic acid anion

A carboxylic acid anion arising from deprotonation of one or more of the carboxyl groups in any precorrin derivative.


An alpha-amino-acid anion that is the conjugate base of O-succinyl-L-serine having anionic carboxy groups and a protonated amino group; major species at pH 7.3.


N-acetyl-alpha-neuraminate

A monocarboxylic acid anion that is the conjugate base of N-acetyl-alpha-neuraminic acid.


An acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of cyclohex-1-ene-1-carbonyl-CoA; major species at pH 7.3.


An  aromatic amino-acid anion that is the conjugate base of 4-aminobenzoic acid.


Dianionic form of a 6-phospho-beta-D-galactoside.


An organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of 5-(phosphooxymethyl)-2-furancarboxaldehyde; major species at pH 7.3.


A nucleotide-sugar oxoanion arising from deprotonation of the free diphosphate OH groups of CDP-D-ribulose. Major microspecies at pH 7.3.


A 2'-deoxyribonucleoside triphosphate oxoanion obtained from thymidine 5'-triphosphate by deprotonation of three of the four triphosphate OH groups.


2-hydroxy fatty acid anion 28:0

A hydroxy fatty acid anion 28:0 in which the hydroxy substituent is located at position 2.


Trianion of [1-(5-phosphoribosyl)imidazol-4-yl]acetic acid arising from deprotonation of the carboxy and phosphate groups; major species at pH 7.3.


An N-acyl-L-alpha-amino acid anion resulting from deprotonation of both carboxy groups and protonation of the amide nitrogen of N-acetyl-L-glutamic acid.


taurocholate sulfate anion

An organic anion obtained by deprotonation of at least one of the acidic groups of any taurocholic acid sulfate.


thiamine(1+) diphosphate(3-)

Dianion of thiamine(1+) diphosphate arising from deprotonation of the three OH groups of the diphosphate.


An S-substituted glutathione(1-) obtained by deprotonation of the the two carboxy groups and protonation of the amino group of S-(2-formyl-2-methylbut-3-en-2-yl)-glutathione; major species at pH 7.3.


An organosulfonate oxoanion obtained by deprotonation of the sulfo group of 2'-(4-aminophenyl)-6-methyl[2,6'-bi-1,3-benzothiazole]-7-sulfonic acid.


omega-hydroxytriacontanoate

A hydroxy fatty acid anion that is the conjugate base of omega-hydroxytriacontanoic acid, obtained by deprotonation of the carboxy group.


Dicarboxylate anion of 6-(2-amino-2-carboxyethyl)-7,8-dioxo-1,2,3,4,7,8-hexahydroquinoline-2,4-dicarboxylic acid.


CMP-pseudaminate

A doubly-charged nucleotide-sugar oxoanion arising from deprotonation of the carboxylic acid and phosphate functions of CMP-pseudaminic acid.


A 6-oxo monocarboxylic acid anion that is the conjugate base of 2-hydroxy-6-(2-hydroxyphenyl)-6-oxo-cis,cis-hexa-2,4-dienoic acid.


An anionic phospholipid that is the conjugate base of beta-D-mannosyl C32-phosphomycoketide obtained by deprotonation of the phosphate OH group; major species at pH 7.3.


cannabinerolate

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


A jasmonate anion resulting from the removal of a proton from the carboxy group of (+)-7-isojasmonic acid. The major species at pH 7.3.


monosaccharide 1-phosphate(2-)

An organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of any monosaccharide 1-phosphate.This compound class represents generic and unspecified sugar 1-phosphates.


The ion of overall charge -3 formed from undecaprenyldiphospho-N-acetylmuramoyl-L-alanyl-D-gamma-glutamyl-L-lysyl-D-alanyl-D-alanine at pH 7.3.


5beta-scymnol sulfate(1-)

Conjugate base of 5beta-scymnol sulfate.


guanosine 2'-monophosphate(2-)

An organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of guanosine 2'-monophosphate.


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


aspulvinone H(1-)

Conjugate base of aspulvinone H arising from selective deprotonation of the butenolide OH group; major species at pH 7.3.


acid green 5(2-)

An organosulfonate oxoanion obtained by the removal of two protons from N-ethyl-4-[(4-{ethyl[(3-sulfophenyl)methyl]amino}phenyl)(4-sulfophenyl)methylidene]-N-[(3-sulfophenyl)methyl]cyclohexa-2,5-dien-1-iminium  (the free acid form of the biological stain 'acid green 5').


drimenol phosphate(2-)

Dianion of drimenol phosphate; major species at pH 7.3.


An anionic unsymmetrical C7 cyanine dye having differentially substituted indoleinine groups at each end.


N-acetyl-D-glutaminate

The conjugate base of N(2)-acetyl-D-glutamine; major species at pH 7.3.


taurolithocholic acid sulfate(2-)

A steroid sulfate oxoanion arising from deprotonation of both sulfo groups of taurolithocholic acid sulfate; major species at pH 7.3.


An oxo monocarboxylic acid anion that is the conjugate base of all-trans-4-oxoretinoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


hydrogenobyrinic acid a,c-diamide(4-)

Tetraanion of hydrogenobyrinic acid a,c-diamide


A nucleotide-sugar oxoanion obtained by deprotonation of the diphosphate OH groups of dTDP-2-deoxy-beta-L-fucose; major species at pH 7.3.


A flavonoid oxoanion resulting from the deprotonation of the hydroxy group at position 7 of the flavone moiety of quercetin 3-O-beta-D-glucosyl-(1->2)-beta-D-glucoside. The major species at pH 7.3.


A hydroxy fatty acid ascaroside anion that is the conjugate base of oscr#19, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A dicarboxylic acid monoanion that is the conjugate base of 4-hydroxy-2-oxoglutaric acid resulting from partial deprotonation.


An acyl-CoA oxoanion obtained by deprotonation of the phosphate, diphosphate and carboxy groups of 4-carboxy-2-thioxobutanoyl-CoA


(4Z,15Z)-mesobilirubin IXalpha(2-)

Major species at pH 7.3


Major species at pH 7.3.


A 2-formylglutarate(2-) that has S-configuration.


chondroitin sulfate E anion

A polysaccharide acid oxoanion arising from global deprotonation of the carboxylic and sulfonic acid groups of the repeating units in chondroitin sulfate E; major species at pH 7.3.


N-cinnamoylglycinate

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


An unsaturated fatty acid anion that is the conjugate base of (17Z)-hexacosenoic 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 10-hydroxypalmitic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


An organophosphate oxoanion obtained by global deprotonation of the phosphate OH groups of (1->4)-3,6-bis(phospho)-alpha-D-glucan; major species at pH 7.3.


An organic anion that is the conjugate base of 8-demethyl-8-(methylamino)riboflavin, obtained by removal of the imide proton at position 3. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).


umbelliferone sulfate(1-)

An organosulfate oxoanion that is the conjugate base of umbelliferone sulfate, obtained by deprotonation of the sulfo group; major species at pH 7.3.


An organic nitrogen anion resulting from the removal of a proton from the N-sulfonylcarboxamide moiety of fomesafen.


An epoxy(hydroxy)icosatrienoate that is the conjugate base of 8,9-epoxy-20-hydroxy-(5Z,11Z,14Z)-icosatrienoic acid arising from deprotonation of the carboxylic acid function; major species at pH 7.3.


A hydroxy fatty acid ascaroside anion that is the conjugate base of oscr#17, obtained by deprotonation of the carboxy group; major species at pH 7.3.


An N-acetylneuraminate obtained by deprotonation of the carboxy group of any N-acetyl-alpha-neuraminyl-(2->6)-beta-D-galactoside


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


A hydroperoxydocosapentaenoate that is the conjugate base of (4Z,7Z,10Z,12E,16Z)-14-hydroperoxydocosapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


An inositol C20 phosphodihydroceramide(1-) in which the N-acyl group is specified as octadecanoyl; major species at pH 7.3.


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-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phospho-D-myo-inositol.


A 2,3-trans-enoyl CoA(4-) obtained by deprotonation of the phosphate and diphosphate functions of any trans,trans-2,4-dienoyl-CoA; major species at pH 7.3.


An anionic unsymmetrical C7 cyanine dye having differentially substituted indoleinine units at either end.


A cephalosporin carboxylate anion having (R)-mandelamido and N-methylthiotetrazole side-groups.


L-methioninate

The L-enantiomer of  methioninate.


A polyanionic polymer obtained by deprotonation of the phosphate and diphosphate groups of 4-O-({poly[2-N-acetyl-alpha-D-glucosaminyl-1-D-ribitylphosphonato]}-di{[2R]-1-glycerylphosphonato})-N-acetyl-beta-D-mannosaminyl-(1->4)-N-acetyl-alpha-D-glucosaminyl ditrans,octacis-undecaprenyl diphosphate; major species at pH 7.3.


An inositol phosphomannosylinositol-1-phosphophytoceramide(2-) obtained by deprotonation of the free phosphate OH group of inositol phosphomannosylinositol-1-phospho-N-acylphytosphingosine; major species at pH 7.3.


A dicarboxylic acid dianion obtained by deprotonation of the carboxy groups of 2-hydroxyhepta-2,4-diene-1,7-dioic acid; major species at pH 7.3.


An organophosphate oxoanion arising from deprotonation of the two diphosphate OH groups of Mo(V)-molybdopterin cytosine dinucleotide; major species at pH 7.3.


An acyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate functions of (13Z)-3-oxodocosenoyl-CoA.


A polyanionic polymer obtained by deprotonation of the carboxy groups of [(1->2)-alpha-L-rhamnosyl-(1->4)-alpha-D-galacturonosyl]n; major species at pH 7.3.


An N-acyl-L-alpha-amino acid anion arising from deprotonation of both carboxy groups of N-acetyl-L-2-aminoadipic acid; major species at pH 7.3.


A monocarboxylic acid anion that is the  conjugate base of 2-ethylacrylic acid.


phosphoglycerate

A glycerate in which at least one of the hydroxy groups has been phosphorylated.


heparin disaccharide I-S(4-)

A monocarboxylic acid anion obtained by deprotonation of the carboxy group, both sulfate groups and sulfamic acid group of HP_dp02_0009.


A short chain fatty acyl-CoA(4-) that is the tetraanion of isobutyryl-CoA, arising from deprotonation of phosphate and diphosphate functions.


tartrate

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


Ins-1-P-Cer B/B' 42:0(1-)

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


A peptide anion obtained by deprotonation of the carboxy groups of N-(4-oxoglutaryl)-L-cysteinylglycine; major species at pH 7.3.


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


An organosulfonate oxoanion that is the conjugate base of 3-oxopropane-1-sulfonic acid, obtained by deprotonation of the sulfo group; major species at pH 7.3.


A ganglioside GQ1(4-) obtained by deprotonation of the neuraminosyl carboxy groups of any alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)-beta-Gal-(1->3)-beta-GalNAc-(1->4)-[alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)]-beta-Gal-(1->4)-beta-Glc-(1<->1')-Cer; major species at pH 7.3.


heptacosanoate

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


Man-1-6-Ins-1-P-Cer C 46:0(1-)

A Man-1-6-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.


An organic anion obtained by deprotonation of the carboxy and one of the hydroxy groups as well as protonation of the amino group of A41030A; major species at pH 7.3.


The carbohydrate acid derivative anion formed from (allyl 7-azido-3,7-dideoxy-beta-L-gulo-oct-2-ulopyranosid)onic acid by proton loss from the carboxy group.


A steroid glucuronide anion that is the conjugate base of 17-epiestriol 16-O-(beta-D-glucuronide) arising from deprotonation of the carboxylic acid function; major species at pH 7.3.


phosphatidylserine O-28:3(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 28 carbons and 3 double bonds.


phosphatidylserine O-36:1(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 36 carbons and 1 double bond.


Conjugate base of S-acylglutathionate having anionic carboxy groups and a protonated amino group; major species at pH 7.3.


An alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-[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 peptide anion that is the conjugate base of N(alpha)-(L-gamma-glutamyl)-hercynyl-L-selenocysteine and major species at pH 7.3.


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


An octadecadienoate that is the conjugate base of (5Z,8Z)-octadecadienoic acid, resulting from the deprotonation of the carboxy group; Major species at pH 7.3.


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


A nucleotide-sugar oxoanion obtained by deprotonation of the diphosphate OH groups of dTDP-3,4-didehydro-2,6-dideoxy-alpha-D-glucose; major species at pH 7.3.


A triply-charged acyl-CoA arising from deprotonation of phosphate and diphosphate functions as well as protonation of the amino group of 4-aminobutanoyl-CoA.


O-methylsalicylate

Conjugate base of O-methylsalicylic acid.


A polyunsaturated fatty acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of (23Z,26Z,29Z,32Z)-octatriacontatetraenoyl-CoA; major species at pH 7.3.


An organophosphate oxoanion obtained by deprotonation of the phosphate OH group of cyclohex-1,4-dienecarboxyl-AMP; major microspecies at pH 7.3.


N-acetylsphingosine 1-phosphate(2-)

A N-acylsphingosine 1-phosphate(2-) in which the N-acyl group is specified as acetyl; major species at pH 7.3.


Dianion of UDP-alpha-D-glucose arising from deprotonation of both free OH groups on the diphosphate moiety.


An octadecadienoate obtained by deprotonation of the carboxy group of (6Z,9Z)-octadecadienoic acid; major species at pH 7.3.


A monounsaturated fatty acyl-CoA(4-) obtained by deprotonation of phosphate and diphosphate functions of 2-methylhexenoyl-CoA; major species at pH 7.3.


folates

An N-acyl-L-alpha-amino acid anion obtained by deprotonation of any folic acid.


epiandrosterone sulfate(1-)

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


An all-trans-4-hydroxyretinoate that is the conjugate base of (S)-all-trans-4-hydroxyretinoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


The dolichyl diphosphooligosaccharide(2-) species that is the dianion formed by loss of protons from the diphospho linkage in 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); major microspecies at pH 7.3.


An anionic ganglioside obtained by deprotonation of the neuraminosyl carboxy groups of fucosyl GD1b; major species at pH 7.3.


A dicarboxylic acid dianion derived from 4,4'-diapolycopen-4,4'-dioic acid. Major structure at pH 7.3,


A dicarboxylic acid dianion obtained by deprotonation of both carboxy groups of 4-amino-4-deoxychorismic acid.


The anion formed by deprotonating fosinopril at the carboxyl proton.


phosphatidylserine O-40:6(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 40 carbons and 6 double bonds.


A oxo fatty acid anion that is the conjugate base of 12-oxo-ETE, obtained by deprotonation of the carboxy group.


A monocarboxylic acid anion resulting from the deprotonation of the carboxy group of ascr#1. The conjugate base of ascr#1 and the major species at pH 7.3.


A 3,4-dihydroxy-5-polyprenylbenzoate in which the polyprenyl chain contains 6 prenyl units; major species at pH 7.3.


omega-3 unsaturated fatty acyl-CoA(4-)

An unsaturated fatty acyl-CoA oxoanion arising from deprotonation of the phosphate and diphosphate OH groups of any omega-3 unsaturated fatty acyl-CoA; major species at pH 7.3.


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


Dianion of dihydrofolic acid arising from deprotonation of both carboxylic acid functions.


A steroidal acyl-CoA(4-) obtained by deprotonation of phosphate and diphosphate functions of 12alpha-hydroxy-3-oxochol-4-en-24-oyl-CoA; major species at pH 7.3.


A monoalkylglycerophosphoserine(1-) in which an unspecified alkyl group is located at position sn-1 or sn-3.


A hydroxy fatty acid anion that is the conjugate base of (R)-2-hydroxylignoceric acid, obtained by deprotonation of the carboxy group.


A retinoid anion that is the conjugate base of all-trans-13,14-dihydroretinoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A nucleotide-sugar oxoanion obtained by deprotonation of the diphosphate OH groups of TDP-actinospectose; major species at pH 7.3.


Dicarboxylate anion of (R)-3,3-dimethylmalic acid.


L-phenylalaninate

An optically active form of phenylalaninate having L-configuration.


Dianion arising from deprotonation of both carboxylic acid groups of 2-methyl-3-oxosuccinic acid.


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


marilonates

Major species at pH 7.3


cardiolipin 82:16(2-)

A cardiolipin(2-) in which the four phosphatidyl acyl groups contain a total of 82 carbons and 16 double bonds.


ribonucleoside triphosphate oxoanion

An organophosphate anion resulting from deprotonation of at least one of the acidic hydroxy groups from the triphosphate moiety of a nucleoside triphosphate.


A monocarboxylic acid anion resulting from the deprotonation of the carboxy group of (Z)-2-methylureidoacrylic acid. The major species at pH 7.3.


ganglioside GD3(2-)

A carbohydrate acid derivative dianion that is the conjugate base of the ganglioside GD3 arising from deprotonation of the neuraminosyl carboxy groups; major species at pH 7.3.


beta-D-galactosylceramide sulfate(1-)

An organosulfate oxoanion obtained by deprotonation of the sulfate group of any galactosylceramide sulfate.


deacetylcephalosporin C(1-)

A cephalosporin carboxylic acid anion that is the conjugate base of deacetylcephalosporin C, arising from deprotonation of both carboxy groups and protonation of the amino group; major species at pH 7.3.


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


The conjugate base of 4-coumaroylshikimic acid; major species at pH 7.3.


decaprenol phosphate(2-)

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


A beta-amino-acid anion that is the conjugate base of isoglutamic acid, obtained by deprotonation of the carboxy groups and protonation of the amino group; major species at pH 7.3.


11,12-dihydro-12-oxoleukotriene C4(2-)

A leukotriene anion obtained by deprotonation of the three carboxy groups and protonation of the glutathionyl alpha-amino group of 11,12-dihydro-12-oxoleukotriene C4; major species at pH 7.3.


A hydroxy fatty acid ascaroside anion that is the conjugate base of oscr#22, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A polyunsaturated dicarboxylic acid dianion resulting from the deprotonation of both of the carboxy groups of (2Z,4E)-4-amino-6-oxohepta-2,4-dienedioic acid. The major species at pH 7.3.


The organosulfate oxoanion formed by deprotonation of the sulfo groups in alpha-D-Glcp6S-(1->4)-beta-D-Glcp6SOMe.


An octadecenoyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of (11Z)-octadecenoyl-CoA.


7-methylguanosine 5'-phosphate(1-)

An organophosphate oxoanion arising from deprotonation of the phosphate OH groups of 7-methylguanosine 5'-phosphate; major species at pH 7.3.


cyclohexylsulfamate

An organic sulfamate oxoanion that is the conjugate base of cyclohexylsulfamic acid.


An organic anion that is the conjugate base of 2-C-methyl-D-erythritol 3,4-cyclophosphate; major species at pH 7.3.


Tetraanion of methanofuran arising from deprotonation of all five carboxy groups and protonation of the amino group; major species at pH 7.3.


S-alkyl thiosulfate anion

Conjugate base of an S-alkyl thiosulfate compound.


Conjugate base of 4-(L-alanin-3-yl)-2-hydroxy-cis,cis-muconate 6-semialdehyde having anionic carboxy groups and a protonated primary amine; major species at pH 7.3.


3-methylcatechol monosulfate anion

An organosulfate oxoanion obtained by deprotonation of the sulfo group of any 3-methylcatechol monosulfate.


prednisolone phosphate(2-)

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


A dicarboxylic acid anion obtained by deprotonation of the carboxy and phosphino group of phosphinomethylmalic acid.


D-hamamelose 2(1)-phosphate(2-)

Dianion of D-hamamelose 2(1)-phosphate arising from deprotonation of the phosphate OH groups; major species at pH 7.3.


phosphatidylserine 44:0-OH(1-)

A 3-sn-phosphatidyl-L-serine(1-) in which the acyl groups at C-1 and C-2 contain 44 carbons in total with no double bonds but 1 hydroxyl substituent.


Dianion of NADH arising from deprotonation of the two diphosphate OH groups; major species at pH 7.3.


versiconol acetate(1-)

An organic anion that is the conjugate base of versiconol acetate, obtained by selective deprotonation of the 2-hydroxy group.


An acyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate functions of (13Z,16Z,19Z)-3-oxodocosatrienoyl-CoA.


trihexosylceramide sulfate

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


An organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of 3-dehydro-D-glucose-6-phosphate.


presqualene monophosphate(2-)

A double charged organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of presqualene monophosphate. Major species at pH 7.3.


1,2-diacyl-sn-glycerol 3-phosphate(2-)

The conjugate base of a 1,2-diacyl-sn-glycerol 3-phosphate compound.


An organic anion obtained by deprotonation of 1,3,7-trimethyluric acid.


3-vinyl-bacteriochlorophyllide d(1-)

A cyclic tetrapyrrole anion obtained by deprotonation of the carboxy group of any 3-vinyl-bacteriochlorophyllide d; major species at pH 7.3.


A monocarboxylic acid anion arising from deprotonation of the carboxy and enol groups of 5-amino-4-chloro-2-(2-hydroxymuconoyl)pyridazin-3(2H)-one; major species at pH 7.3.


adenosine 2',5'-bisphosphate(4-)

Major species at pH 7.3


soyasapogenol E 3-O-beta-glucuronate

A monocarboxylic acid anion that results from the removal of a proton from the carboxy group of soyasapogenol E 3-O-beta-glucuronide.


A tetracarboxylic acid anion obtained by deprotonation of the four carboxy groups of beta-citrylglutamic acid; major species at pH 7.3.


The conjugate base of (Z)-3-aminoacrylic acid - major species at pH 7.3.


A 3-methoxy-4-hydroxy-5-all-trans-polyprenylbenzoate in which the polyprenyl chain contains 9 prenyl units; major species at pH 7.3.


A flavonoid oxoanion that is a trianionic form of 3,3'-biflaviolin. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).


Trianion of 5-carboxyamino-1-(5-phospho-D-ribosyl)imidazole arising from deprotonation of phosphate and carbamic acid functions.


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


monoacyl-sn-glycerol 3-phosphate(2-)

An sn-glycerol 3-phosphate(2-) resulting from partial hydrolysis of a phosphatidate, which removes one of the fatty acid groups.


allantoate

A monocarboxylic acid anion that is the  conjugate base of allantoic acid.


Tetraanion of trans-dodec-2-enoyl-CoA arising from deprotonation of phosphate and diphosphate functions.


A docosanoid anion that is the conjugate base of (7Z,9E,11E,16Z,19Z)-13,14-epoxydocosapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


The monocarboxylic acid anion formed by loss of a proton from the carboxy group of 2-O-alpha-L-rhamnosyl-alpha-L-rhamnosyl-3-hydroxydecanoyl-3-hydroxydecanoic acid; principal microspecies at pH 7.3.


L-hexahomomethionine zwitterion

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


A docosanoid anion that is the conjugate base of 13,14(S)-dihydroxy-(7Z,9E,11E,16Z,19Z)-docosapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


The conjugate base of (R)-3-hydroxy-3-methyl-2-oxopentanoic acid and R enantiomer of 3-hydroxy-3-methyl-2-oxopentanoate.


dinoflagellate luciferin(1-)

The linear tetrapyrrole anion that is dinoflagellate luciferin protonated to pH 7.3.


A 2-hydroxypenta-2,4-dienoate in which the double bond between positions 2 and 3 has Z- (trans-) geometry.


dextran sulfate anion

An organosulfate oxoanion resulting from the deprotonation of the sulfo groups of dextran sulfate; major species at pH 7.3.


A anionic phospholipid derived from any monolkylmonoacylglycerol phosphate in which the acyl group is linked to either the sn-1, sn-2, or sn-3 position, the alkyl group is linked to either the sn-1, sn-2, or sn-3 position, and the phosphate group is linked to either the sn-1, or sn-3 position. Major species at pH 7.3.


A phosphatidylserine 36:2(1-) that is the conjugate base of 1-stearoyl-2-linoleoyl-sn-glycero-3-phosphoserine; major species at pH 7.3.


OPC8-CoA (4-)

An acyl-CoA(4-) that is the tetraanion of 8-[(1R,2R)-3-oxo-2-{(Z)-pent-2-en-1-yl}cyclopentyl]octanoate-coA, arising from deprotonation of phosphate and diphosphate functions.


A polyunsaturated fatty acid anion that is the conjugate base of (8S)-hydroperoxy-(14S,15R)-epoxy-(5Z,9E,11Z)-icosatrienoate, obtained by deprotonation of the carboxy group; major species at pH 7.3.


An N-acylglycinate that is the conjugate base of N-(9Z,12Z,15Z)-octadecatrienoylglycine, obtained by deprotonation of the carboxy group; major species at pH 7.3.


An anionic phospholipid that is the conjugate base of any sn-glycero-3-phospho-1D-myo-inositol in which positions 1 and 2 are substituted by unspecified acyl and alkyl groups, and in which the positions of the acyl and alkyl groups are also unspecified.


oxidooxomethyl

An organic radical anion obtained from carbon dioxide. It is a metabolite of carbon tetrachloride.


long-chain fatty acyl-AMP(1-)

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


Dianion of ditrans,polycis-undecaprenyl phosphate arising from deprotonation of the phosphate OH groups; major species at pH 7.3.


An anionic ganglioside obtained by deprotonation of the neuraminosyl carboxy group of VI3NeuAc-nLc6Cer; major species at pH 7.3.


A flavonoid oxoanion obtained by deprotonation of the 5-hydroxy group of 7-O-methylluteone. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).


Dianion of (6S)-5,6,7,8-tetrahydrofolic acid arising from deprotonation of both carboxylic acid functions.


A chlorobenzoate obtained by deprotonation of the carboxy group of 2,3-dichlorobenzoic acid. The major species at pH 7.3.


An acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate groups of oscr#19-CoA; major species at pH 7.3.


An organophosphate oxoanion that is the dianion of N-(5'-phosphopyridoxyl)-D-alanine having anionic carboxy, hydroxy and phosphate groups with the secondary amino group and pyridine nitrogen protonated.


1,1'-dioleyl 2,2'-dilysocardiolipin(2-)

A 2,2'-dilysocardiolipin(2-) obtained by deprotonation of the phosphate OH groups of 1,1'-dioleyl 2,2'-dilysocardiolipin; major species at pH 7.3.


A long-chain fatty acid anion resulting from the deprotonation of the carboxy group of 16-(beta-D-glucopyranosyloxy)hexadecanoic acid. The major species at pH 7.3.


A monocarboxylic acid anion derived from 3,4-desaturation of beta-ionone ring of all-trans-retinoate; major species at pH 7.3.


1-stearoylglycerone 3-phosphate(2-)

A 1-acylglycerone 3-phosphate(2-) obtained by deprotonation of the phospho groups of 1-stearoylglycerone 3-phosphate; major species at pH 7.3.


lavandulyl diphosphate(3-)

Trianion of lavandulyl diphosphate.


D-xylulose 5-phosphate(2-)

An organophosphate oxoanion that is the dianion of D-xylulose 5-phosphate arising from deprotonation of the phosphate OH groups; major species at pH 7.3.


An acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate groups of oscr#27-CoA; major species at pH 7.3.


taurohyocholate

Conjugate base of taurohyocholic acid.


(24S)-hydroxycholesterol 3-sulfate(1-)

A steroid sulfate oxoanion obtained by deprotonation of the sulfo group of (24S)-hydroxycholesterol 3-sulfate.


A monocarboxylic acid anion that is the conjugate base of 19-(4-hydroxyphenyl)nonadecanoic acid; major species at pH 7.3.


1,5-dihydrocoenzyme F420(4-)

Tetraanion of 1,5-dihydrocoenzyme F420 arising from deprotonation of acidic OH groups from carboxylic acid and phosphate functions.


A galactosylceramide sulfate(1-) in which the ceramide N-acyl group is specified as docosanoyl.


An O-phosphonatooxyserine(2-) that is the conjugate base of O-phospho-L-serine.


A cardiolipin(2-) in which the 2'-acyl group is specified as linoleoyl.


An organophosphate oxoanion obtained by deprotonation of the phosphate OH group of 4-chlorobenzoyl-AMP; major microspecies at pH 7.3.


A dihydroxydocosahexaenoate that is the conjugate base of (4Z,7Z,10Z,12E,14R,16Z,19Z)-14,22-dihydroxydocosahexaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A 1-(1Z-alk-1-enyl)-2-acyl-sn-glycero-3-phospho-L-serine(1-) that is the conjugate base of 1-(1Z-octadecenyl)-2-oleoyl-sn-glycero-3- phosphoserine(1-), obtained by deprotonation of the phosphate and carboxy groups and protonation of the amino group; major species at pH 7.3.


An acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate groups of oscr#7-CoA; major species at pH 7.3.


An organophosphonate oxoanion obtained by deprotonation of the two phosphonate OH groups of (1R,2S)-epoxypropylphosphonic acid.


A cyclic tetrapyrrole anion obtained by removal of the acidic proton from position 21 as well as deprotonation of the carboxy group of any chlorophyllide. Major species at pH 7.3


A polyunsaturated fatty acyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate functions of 11,12-epoxy-(5Z,8Z,14Z)-icosatrienoyl-CoA; major species at pH 7.3.


A beta-amino-acid anion that is the conjugate base of 3-amino-3-(4-hydroxyphenyl)propanoic acid, arising from deprotonation of the carboxy group.


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


A 1,1-diunsubstituted alkanesulfonate that is ethanesulfonate substituted by an amino group at position 2.


A 3-oxo-fatty acyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate functions of (23Z,26Z,29Z,32Z)-3-oxooctatriacontatetraenoyl-CoA.


A monohydroxybenzoate that is the conjugate base of 3-dimethylallyl-4-hydroxybenzoic acid, obtained by deprotonation of the carboxy group.


Dianon of 3,5-dibromo-4-hydroxybenzoic acid arising from deprotonation of both the carboxy and phenolic functions.


hexacosahexaenoate

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


cardiolipin 82:17(2-)

A cardiolipin(2-) in which the four phosphatidyl acyl groups contain a total of 82 carbons and 17 double bonds.


A dicarboxylic acid dianion obtained by deprotonation of the two carboxy groups of bilirubin; major species at pH 7.3.


Major species at pH 7.3.


A monocarboxylic acid anion resulting from the deprotonation of the carboxy group of 5(S),8(R)-DiHODE. The major species at pH 7.3.


Major species at pH 7.3


A monounsaturated fatty acyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate OH groups of (11Z)-3-oxohexadecenoyl-CoA; major species at pH 7.3.


4-acetylphenyl sulfate

A phenyl sulfate oxoanion that is the conjugate base of 4-acetylphenyl hydrogen sulfate, obtained by deprotonation of the sulfo group; major species at pH 7.3.


An acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate groups of oscr#33-CoA; major species at pH 7.3.


A nucleotide-sugar oxoanion arising from deprotonation of the phosphate OH groups of UDP-rhamnose.


Trianion of 2-phosphoglycolic acid arising from deprotonation of the carboxy and phosphate groups; major species at pH 7.3.


A 2-oxo monocarboxylic acid anion that is the conjugate base of 6-acetamido-2-oxopentanoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


Dicarboxylate anion of 2-hydroxymethylglutaric acid.


L-tryptophanate

The L-enantiomer of tryptophanate.


N-dodecanoylglycinate

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


A 2-hydroxy carboxylate that is obtained by removal of a proton from the carboxylic acid group of 3-(4-hydroxyphenyl)lactic acid.


quercetin 3-sulfate(2-)

A flavonoid oxoanion arising from deprotonation of the 7-hydroxy and sufo groups of quercetin 3-sulfate; major species at pH 7.3.


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


A peptide anion that is the conjugate base of L-alanyl-D-glutamic acid, arising from deprotonation of the the two carboxy groups and protonation of the amino group; major species at pH 7.3.


A 1-acyl-sn-glycero 3-phospho-(1'-sn-glycerol)(1-) in which the acyl group is specified as 9Z-octadecenoyl; major species at pH 7.3.


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


D-hexose 6-phosphate(2-)

A D-hexose phosphate(2-) that is the conjugate base of D-hexose 6-phosphate resulting from the deprotonation of the phosphate OH groups; Major microspecies at pH 7.3.


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


Dianion of O-phospho-L-homoserine having anionic phosphate and carboxy groups and a protonated amino group.


name: glycerol dibiphytanyl glycerol tetraether glycerophospholipid(2-)


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


Hexaanion of cob(II)yrinic acid arising from global deprotonation of the carboxy groups.


(R)-PGJ2-S-glutathione conjugate(2-)

A prostanoid anion obtained by deprotonation of the three carboxy groups and protonation of the glutamyl alpha-amino group of (R)-PGJ2-S-glutathione conjugate; major species at pH 7.3.


A CDP-D-abequose(2-) in which the anomeric centre of the pyranose fragment has alpha-configuration.


An N-carbamoyl-L-alpha-amino acid anion obtained by deprotonation of the carboxy groups of N-carbamoyl-L-glutamic acid.


A polyunsaturated fatty acid anion that is the conjugate base of (13Z,16Z,19Z,22Z)-octacosatetraenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A monocarboxylic acid anion that is the conjugate base of (R)-2-(4-chloro-2-methylphenoxy)propanoic acid, obtained by deprotonation of the carboxy group.


(2S)-2,6-dimethylheptyl sulfate

The (S)-enantiomer of 2,6-dimethylheptyl sulfate. It has been isolated from Daphnia pulex.


A fatty acid-taurine conjugate obtained by deprotonation of the sulfonate group of N-arachidonoyltaurine; major species at pH 7.3.


A 2-acylglycerophospho-(2'-acylglycerol)(1-) obtained by deprotonation of the phosphate OH group of (R,R)-bis-(2-oleoylglycero)-1-phosphate; major species at pH 7.3.


20-oxoleukotriene E4(1-)

A leukotriene anion that is the conjugate base of leukotriene E4 obtained by deprotonation of the two carboxy groups and protonation of the cysteinyl alpha-amino group; major species at pH 7.3.


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

An  organophosphate oxoanion that is the dianion of D-arabinose 5-phosphate arising from deprotonation of both phosphate OH groups; major species at pH 7.3.


A 1,2-diacyl-sn-glycero-3-phospho-(1'-sn-glycerol)(1-) in which both acyl groups are specified as oleoyl.


An organophosphate oxoanion that is the conjugate base of glycerophosphoglycerol; major species at pH 7.3.


pheophytin a(1-)

A cyclic tetrapyrrole anion that is the carbanion obtained by removal of the acidic proton from position 21 of pheophytin a. Major species at pH 7.3


cardiolipin 86:22(2-)

A cardiolipin(2-) in which the four phosphatidyl acyl groups contain a total of 86 carbons and 22 double bonds.


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


An inositol phosphoceramide(1-) in which a D-myo-inositol residue is linked via a phosphodiester bridge to a C18 phytoceramide moiety; major species at pH 7.3.


The cis,cis-isomer of 2-amino-3-(3-oxoprop-1-enyl)but-2-enedioate.


Conjugate base of 2-oxophytanic acid.


A dihydroxydocosahexaenoate that is the conjugate base of (4Z,7Z,10Z,12E,14R,16Z,19Z,21S)-dihydroxydocosahexaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


phosphatidylinositol trisphosphate(7-)

An anionic phospholipid obtained by deprotonation of the phospho groups of any phosphatidylinositol trisphosphate; major species at pH 7.3.


phosphatidylserine O-40:5(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 40 carbons and 5 double bonds.


2'-deoxynucleoside 3'-monophosphate(2-)

An organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of any 2'-deoxynucleoside 3'-monophosphate; major species at pH 7.3.


A steroid sulfate oxoanion obtained by deprotonation of the sulfo group of any 4-androstene-3beta,17beta-diol monosulfate


A dicarboxylic acid dianion obtained by deprotonation of the carboxy groups of (5aS)-5,5a-dihydrophenazine-1,6-dicarboxylic acid; major species at pH 7.3.


An organophosphonate oxoanion obtained by deprotonation of the phosphonate OH groups of methylphosphonic acid.


A dicarboxylic acid monoanion that is the conjugate base of 4-amino-4-deoxychorismic acid.


An N-acyl-L-alpha-amino acid anion obtained by deprotonation of the carboxy group of any N-(12-oxojasmonyl)-L-alpha-amino acid.


An acyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate functions of trans-2-icosenoyl-CoA.


An N-acylphosphatidylethanolamine(1-) in which the N-acyl group and the phosphatidyl acyl groups are specified as oleoyl (9Z-octadecenoyl); major species at pH 7.3.


A polyunsaturated fatty acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate functions of (18Z,21Z,24Z,27Z,30Z)-hexatriacontapentaenoyl-CoA; major species at pH 7.3.


rifamycin SV(1-)

A phenolate anion obtained by deprotonation of the 5-hydroxy group of rifamycin SV. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).


chlorophyllide a(1-)

A cyclic tetrapyrrole anion that is the conjugate base of chlorophyllide a arising from deprotonation of the carboxy group; major species at pH 7.3.


An alkyl,acyl-sn-glycero-3-phospho-1D-myo-inositol(1-) in which unspecified alkyl and acyl groups are located at positions 1 and 2 respectively.


phosphatidylserine O-34:4(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 34 carbons and 4 double bonds.


An organosulfonate oxoanion obtained by deprotonation of the sulfonic acid groups of 2-tert-butyl-4-{-3-[3-(3-carboxypropyl)-3-methyl-5-sulfo-1-(3-sulfopropyl)-1,3-dihydro-2H-indol-2-ylidene]prop-1-en-1-yl}-7-[ethyl(3-sulfopropyl)amino]chromenium


A hydroxy fatty acid ascaroside anion that is the conjugate base of oscr#33, obtained by deprotonation of the carboxy group; major species at pH 7.3.


kermesate

A monocarboxylic acid that is the conjugate base of kermesic acid, obtained from the deprotonation of the carboxy group. Major species at pH 7.3.


phosphatidylinositol 40:1(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 1 double bond.


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


An anionic phospholipid obtained by deprotonation of the phosphate OH group of any N-hexadecanoyl-1-[(1Z)-octadecenoyl]-2-oleoyl-sn-glycero-3-phosphoethanolamine; major species at pH 7.3.


A modified UTP nucleotide lacks a hydroxyl group at the 3' carbon of the ribose moiety; major microspecies at pH 7.3


A 2-hydroxy-6-oxonona-2,4-dienedioate having (2Z,4E)-configuration.


A 2-hydroxy fatty acid anion with a chain that is composed of 18 carbons and 1 double bond (position unspecified).


An anionic C3 cyanine-type compound having indoleinine and tetrahydropyrano[2,3-f]pyrido[3,2,1-ij]quinoline substituents at either end.


An organophosphate oxoanion obtained by deprotonation of the diphosphate OH groups and protonation of the amino group of [5-(aminomethyl)-3-furyl]methyl diphosphate; major species at pH 7.3.


A polyunsaturated fatty acyl-CoA(4-) obtained by deprotonation of phosphate and diphosphate OH groups of (2E,7Z)-hexadecadienoyl-CoA; major species at pH 7.3.


7,8-dihydroneopterin 2'-phosphate(2-)

An organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of 7,8-dihydroneopterin 2'-phosphate.


The organophosphate oxoanion formed by global deprotonation of the diphosphate group in 2-cis,6-trans,10-trans-geranylgeranyl diphosphate; principal microspecies at pH 7.3.


phosphatidylserine 40:6(1-)

A 3-sn-phosphatidyl-L-serine(1-) in which the acyl groups at C-1 and C-2 contain 40 carbons in total and 6 double bonds.


trypan blue(4-)

An organosulfonate oxoanion that is the tetraanionic form of trypan blue.


cardiolipin 80:13(2-)

A cardiolipin(2-) derivative in which the four phosphatidyl acyl groups contain a total of 80 carbons and 13 double bonds.


avenanthramide B(1-)

A hydroxybenzoate that is the conjugate base of avenanthramide B, resulting from the deprotonation of the carboxy group. Major species at pH 7.3.


A benzoate anion resulting from deprotonation from the phenol and the carboxy groups of 2,7-dibromo-4-hydroxymercurifluorescein.


beta-D-galacturonate

A D-galactopyranuronate that has beta configuration at the anomeric centre.


glycerol 1-phosphate(2-)

An  organophosphate oxoanion that is the dianion of glycerol 1-phosphate arising from deprotonation of the phosphate OH groups; major species at pH 7.3.


A nucleotide-sugar oxoanion obtained by deprotonation of the diphosphate OH groups of dTDP-2,3,6-trideoxy-3-C-methyl-4-O-methyl-3-nitroso-beta-L-arabino-hexopyranose; major species at pH 7.3.


An anionic phospholipid obtained by deprotonation of the phosphate OH group of any 1,1'-lysobisphosphatidic acid; major species at pH 7.3.


D-arabinofuranose 5-phosphate(2-)

An organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of D-arabinofuranose-5-phosphate; major species at pH 7.3.


An organophosphate oxoanion obtained by deprotonation of the phosphate and diphosphate functions of 4-O-[1-D-ribitylphosphonato-(2R)-1-glycerylphosphonato]-N-acetyl-beta-D-mannosaminyl-(1->4)-N-acetyl-alpha-D-glucosaminyl ditrans,octacis-undecaprenyl diphosphate; major species at pH 7.3.


An inositol phosphophytoceramide(1-) having a tetracosanoyl group attached to the ceramide nitrogen. Major species at pH 7.3.


Dicarboxylate anion of (3Z)-4-(2-carboxyphenyl)-2-oxobut-3-enoic acid.


A monounsaturated fatty acid anion that is the conjugate base of (9Z)-heptadecenoic 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,9Z,12Z,15Z,18Z,21Z)-tetracosahexaenoyl-CoA; major species at pH 7.3.


An organophosphate oxoanion arising from deprotonation of the phosphate and diphosphate OH groups of 6-hydro-beta-NADP; major species at pH 7.3.


quinolinemonocarboxylate

A monocarboxylic acid anion that is the monoanion obtained by the deprotonation of the carboxy group attached to the quinoline skeleton


The organosulfate oxoanion that is N-acetylated 6-O-sulfonato-beta-D-glucosamine linked glycosidically to a 3-aminopropyl group.


aza fatty acid anion

A fatty acid anion obtained by deprotonation of the carboxy group of an aza fatty acid.


fatty acid anion 3:0

Any saturated fatty acid anion containing 3 carbons. Formed by deprotonation of the carboxylic acid moiety. Major species at pH 7.3.


An organosulfonate oxoanion that is the conjugate base of 3-(trimethylsilyl)propane-1-sulfonic acid resulting from the deprotonation of the sulfo group; Major species at pH 7.3.


A 4-(3-hydroxy-1-benzothiophen-2-yl)-2-oxobut-3-enoate in which the acyclic double bond has E-geometry.


name: archaeal dolichyl N-acetyl-alpha-D-glucosaminyl phosphate(1-)

description: An organophosphate oxoanion that is the conjugate base of archaeal dolichyl N-acetyl-alpha-D-glucosaminyl phosphate arising from deprotonation of the phosphate OH group; major species at pH 7.3. Dolichol used by archaea is is generally much shorter (C55-C60) than that used by eukaryotes and may have additional saturation positions in the chain.


apigenin 7-O-beta-D-glucoside(1-)

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


13(2)-carboxypyropheophorbide a(2-)

Dianion of 13(2)-carboxypyropheophorbide a arising from deprotonation of both carboxylic acid functions.


An organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of Gp[2'-5']Ap[3']; major species at pH 7.3.


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


A 5-oxo monocarboxylic acid anion that is the conjugate base of 5-oxopentanoic acid, arising from deprotonation of the carboxy group.


D-glucopyranose 6-sulfate(1-)

An organosulfate oxoanion resulting from deprotonation of the sulfate OH group of D-glucopyranose 6-sulfate; major species at pH 7.3.


Major microspecies at pH 7.3


Tetraanion of 4-aminobenzoyl-CoA arising from deprotonation of phosphate and diphosphate functions; major microspecies at pH 7.3.


iron methylchlorin(2-)

A dicarboxylic acid dianion resulting from the removal of a proton from both of the carboxy groups of iron methylchlorin. Major species at pH 7.3.


An organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of prenyl-FMNH2; major species at pH 7.3.


An organosulfonate oxoanion and 2-oxo monocarboxylic acid anion that is obtained from 3-sulfopyruvic acid by deprotonation of the carboxylic acid and sulfonic acid groups; major species at pH 7.3.


A nucleotide-sugar oxoanion arising from deprotonation of the diphosphate OH groups of dTDP-4-dehydro-2,3,6-trideoxy-alpha-D-glucose; major species at pH 7.3.


N,N-dihydroxydihomomethioninate

Conjugate base of N,N-dihydroxydihomomethionine.


A ceramide 1-phosphate(2-) in which the N-acyl group is specified as hexacosanoyl.


Conjugate base of 7,8-didemethyl-8-hydroxy-5-deazariboflavin arising from deprotonation at the 3-position of the pyrimidoquinoline ring system; major species at pH 7.3.


firefly L-sulfoluciferin(2-)

An  aryl sulfate oxoanion that is the enantiomer of firefly D-sulfoluciferin(2-); major species at pH 7.3.


hepoxilin B3(1-)

A hepoxilin anion that is the conjugate base of hepoxilin B3, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A fatty acyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate functions of 2-hydroxydecanoyl-CoA; 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 lysophosphatidylserine; major species at pH 7.3. The structure is depicted in the image where R(1) = acyl, R(2) = H or where R(1) = H, R(2) = acyl.


An organophosphate oxoanion obtained by deprotonation of the diphosphate OH groups of N,N'-diacetyl-alpha-D-bacillosaminyl-tritrans,heptacis-undecaprenyl diphosphate; major species at pH 7.3.


The carbohydrate acid derivative anion formed from beta-D-GlcA3S-(1->3)-beta-D-Gal-OC6H4-4-[CH2]2NHC(O)[CH2]3SH by loss of two protons, one from each of its sulfo and carboxy groups.


A glycerophosphoglycerol(1-) bearing a single alkyl substituent at position sn1 or sn3. Major species at pH 7.3.


A carbohydrate acid anion arising from deprotonation of both carboxy groups of 2-(beta-D-glucopyranosyluronic acid)-D-glucuronic acid; major species at pH 7.3.


An acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of 3beta-hydroxychola-5,20(22)-dien-24-oyl-CoA; major species at pH 7.3.


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


molybdopterin cytosine dinucleotide(3-)

Molybdopterin cytosine dinucleotide protonated to pH 7.3


hydroxyicosatrienoate

A hydroxy polyunsaturated fatty acid anion consisting of icosatrieonate anion carrying one or more hydroxy substituents.


The monocarboxylic acid anion formed from (2-hydroxyphenyl)acetic acid by loss of a proton from the carboxy group; major microspecies at pH 7.3.


phytyl phosphate(2-)

An organophosphate oxoanion obtained by deprotonation of the diphosphate OH groups of phytyl phosphate.


A polyunsaturated fatty acid anion that is the conjugate base of (10E,12Z)-octadecadienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


meclofenamic acid(1-)

A monocarboxylic acid anion resulting from the removal of the proton from the carboxy group of meclofenamic acid. The major species at pH 7.3.


octacosatetraenoate

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


An octadecenoate in which the double bond is at C-9.


A pyridoxate that is the conjugate base of 4-pyridoxic acid, obtained by deprotonation of the carboxy group.


A polyunsaturated fatty acyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate functions of 5-hydroxy-(6E,8Z,11Z,14Z)-icosatetraenoyl-CoA; major species at pH 7.3.


amoxicilloate

A   thiazolidinemonocarboxylate anion resulting from proton loss from the carboxy group located on the beta-lactam ring of amoxicilloic acid.


phosphatidylserine 38:3(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 3 double bonds.


phosphatidylinositol 43:1(1-)

A 1-phosphatidyl-1D-myo-inositol(1-) in which the two acyl groups at C-1 and C-2 contain a total of 43 carbons and 1 double bond.


An octadecenoate that is the conjugate base of (10E)-octadecenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


The anion resulting from the removal of a proton from a carboxylic acid group of cilastatin.


A 9,10-epoxy-18-hydroxyoctadecanoate that is the conjugate base of (9R,10S)-9,10-epoxy-18-hydroxyoctadecanoic acid arising from deprotonation of the carboxylic acid function; 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-heptadecanoyl-2-arachidonoyl-sn-glycero-3-phosphate; major species at pH 7.3.


N-adenylylanthranilate

Dianion of N-adenylylanthranilic acid arising from deprotonation of the carboxy and phosphoramidate OH groups; major species at pH 7.3.


An anionic phospholipid obtained by deprotonation of the phosphate OH group of any 2,3-bis-O-(geranylgeranyl)-sn-glycerol 1-phospholipid; major species at pH 7.3.


The pentaanion of 2-carboxyhexacosanoyl-CoA arising from deprotonation of phosphate, diphosphate and carboxylic acid functions; major species at pH 7.3.


A tricarboxylic acid dianion obtained by deprotonation of the three carboxy groups and protonation of the secondary amino group of N-[(2S)-2-amino-2-carboxyethyl]-L-glutamic acid. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).


An anion of 1-acyl-2-hexanoyl-sn-glycero-3-phospho-(1'-D-myo-inositol) arising from deprotonation of the free phosphate OH group; major species at pH 7.3.


An organosulfonate oxoanion resulting from the removal of a proton from both of the sulfonic acid groups of Amido Black 10B (acid form).


An organophosphate oxoanion that is the tetraanionic form of 5-[(5-phospho-1-deoxy-D-ribulos-1-ylimino)methylamino]-1-(5-phospho-beta-D-ribosyl)imidazole-4-carboxamide.


An anionic phospholipid that is the conjugate base of 1-O-palmityl-2-desoxy-2-amino-sn-glycero-3-phosphate.


An acyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate OH groups of ascr#7-CoA; major species at pH 7.3.