name: elongation factor 1-delta, initiator methionine removed form (human)

description: An elongation factor 1-delta (human) that has had the initiator methionine removed. UniProtKB:P29692, 2-281.


name: alpha-2A adrenergic receptor phosphorylated 1 (human)

description: An alpha-2A adrenergic receptor (human) that has been phosphorylated on the residue at the position equivalent to Tyr-156 of the amino acid sequence represented by UniProtKB:P08913. UniProtKB:P08913, Tyr-156, MOD:00048.


name: tubulinyl-Tyr carboxypeptidase 2 isoform h3 (human)

description: A tubulinyl-Tyr carboxypeptidase 2 (human) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:Q86V25-3.


name: nuclear factor of activated T-cells, cytoplasmic 4 isoform h16 (human)

description: A nuclear factor of activated T-cells, cytoplasmic 4 (human) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:Q14934-16.


name: serine protease 1, signal peptide removed form (human)

description: A serine protease 1 (human) that has had the signal peptide removed. UniProtKB:P07477, 16-247.


name: Umbilical Hernia with Obstruction without Mention of Gangrene

category: biolink:Disease biolink:DiseaseOrPhenotypicFeature biolink:BiologicalEntity biolink:ThingWithTaxon biolink:NamedThing

description: The protrusion of contents of the abdominal cavity through the abdominal wall, at the site of the umbilicus, which results in obstruction, without mention of necrosis of the herniated contents.


name: Pulmonary myxoid sarcoma with EWSR1-CREB1 translocation

description: A sarcoma that arises from the lung. It is related to a bronchus and is often predominantly endobronchial. It is characterized by the proliferation of round and spindle cells within a myxoid stroma. It is associated with the presence of an EWSR1::CREB1 fusion gene.


name: lymphoepithelioma-like acinar prostate adenocarcinoma

description: A variant of prostate carcinoma characterized by the presence of malignant cells forming syncytial patterns and dense lymphocytic infiltrates.


name: calcium/calmodulin-dependent protein kinase type II subunit gamma isoform h2 (human)

description: A calcium/calmodulin-dependent protein kinase type II subunit gamma (human) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:Q13555-2.


Sinonasal Tract Myxoma

description: A rare, benign, non-odontogenic tumor that arises from the sinonasal tract and occurs almost exclusively in children younger than three years old. It is a hypocellular tumor composed of spindle, stellate, or round cells in a myxoid stroma.


Ventricular myxoma

description: A cardiac myxoma arising from the ventricle.


Cutaneous myxoma

category: biolink:PhenotypicFeature biolink:DiseaseOrPhenotypicFeature biolink:BiologicalEntity biolink:ThingWithTaxon biolink:NamedThing

description: A myxoma originating in the skin.


Intramuscular Myxoma

description: A benign tumor that is usually solitary, painless, palpable mass that is firm in consistency and slightly movable and often fluctuant. It can occur in any location, but tends to involve the muscles of the thighs, buttocks, and shoulders. On microscopic examination, there is abundant mucoid material and relative hypo cellularity and loose reticulin fibers. Vascular structures are sparse. The cells have a stellate shape with small hyper chromatic pyknotic nuclei and scanty cytoplasm. Some myxomas may show focal areas of hyper cellularity. However absence of nuclear atypia, mitotic figures or necrosis helps to rule out malignancy.


Atrial myxoma

description: A cardiac myxoma arising from the atrium.


Ovarian Myxoma

description: A myxoma arising from the ovary.


Myxoma of the Endocardium

description: A myxoma arising from the endocardium.


Right atrial myxoma

description: A cardiac myxoma arising from the right atrium.


Conjunctival Myxoma

description: A rare myxoma arising from the bulbar conjunctiva.


Juxta-Articular Myxoma

description: A rare myxoma that usually arises in an area close to a large joint.  Morphologically it resembles a cellular myxoma.  In contrast to an intramuscular myxoma, it is not associated with mutations of the GNAS gene.


Follicular Myxoma

description: A cutaneous myxoma arising from the hair follicle.


Left atrial myxoma

description: A cardiac myxoma arising from the left atrium.


Cellular myxoma

description: An intramuscular myxoma with increased cellularity and increased numbers of collagen fibers and blood vessels.


macrocephaly-autism syndrome

description: An autosomal dominant disease characterized by macrocephaly, facial phenotypes including square outline with frontal bossing, 'dished-out' midface, biparietal narrowing, and long philtrum, developmental delay and autism that has material basis in heterozygous mutation in the PTEN gene on chromosome 10q23.


neurofibroma of spinal cord

description: A neurofibroma that arises from the spinal cord.


A hydroxy monocarboxylic acid anion resulting from the deprotonation of the carboxy group of 4-O-beta-D-glucosyl-trans-caffeic acid. The major specides at pH 7.3.


adult pure red cell aplasia

description: Adult pure red cell aplasia is a rare acquired aplastic anemia characterized by a severe normocytic anemia with normal peripheral leukocyte and platelet counts, reticulocytopenia, high serum ferritin and transferrin saturation levels and isolated, almost complete absence of erythroblasts in the bone marrow with normal granulopoesis and megakaryopoesis. It presents with signs of severe anemia (fatigue, lethargy, pallor, intolerance of physical exercise and exertional dyspnea) in the absence of hemorrhagic symptoms.


name: transient erythroblastopenia of childhood

description: An acquired pure red cell aplasia that is self-limited. It is the most common cause of decreased red blood cell production in the pediatric population, and typically presents as a normocytic anemia with reticulocytopenia in an otherwise asymptomatic and normal child with no evidence of other causes for anemia, including blood loss, hemolysis, nutritional deficiency, or malignancy.


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


Abnormal coronary artery physiology

description: Any anomaly of the function of a coronary artery.


Anti-U3 RNP antibody positivity

description: The presence of autoantibodies (immunoglobulins) in the blood circulation that react against U3 RNP.


name: myotubularin-related protein 4 methylated 1 (human)

description: A myotubularin-related protein 4 (human) that has been methylated on the residue at the position equivalent to Cys-486 of the amino acid sequence represented by UniProtKB:Q9NYA4. UniProtKB:Q9NYA4, Cys-486, MOD:00660.


O-beta-D-glucosyl-trans-zeatin

The trans-isomer of O-beta-D-glucosylzeatin.


name: density-regulated protein isoform 1 (human)

description: A density-regulated protein isoform 1 that is encoded in the genome of human.


A tripeptide consisting of Z-Val-Ala-Asp(OMe) in which the C-terminal OH group has been replaced by a fluoromethyl group. An irreversible pan-caspase inhibitor.


name: Membranoproliferative Glomerulonephritis Type 3 (AQ)

description: Glomerulonephritis similar in appearance under light microscopy to membranoproliferative glomerulonephritis (MPGN) I, but with subepithelial or transmembranous and subendothelial deposits on electron microscopy.


name: leptin receptor overlapping transcript-like 1 isoform 1 (human)

description: A leptin receptor overlapping transcript-like 1 isoform 1 that is encoded in the genome of human.


name: Locally Advanced Lung Small Cell Carcinoma

description: Lung small cell carcinoma that has spread from its original site of growth to nearby tissues or lymph nodes.


name: large B-cell diffuse lymphoma of lacrimal gland

description: A diffuse large B-cell lymphoma that arises from the lacrimal gland.


name: intellectual disability, autosomal dominant 39

description: Any autosomal dominant non-syndromic intellectual disability in which the cause of the disease is a mutation in the MYT1L gene.


R-NICOTINE

A 3-(1-methylpyrrolidin-2-yl)pyridine in which the chiral centre has R-configuration.


avicholic acid

A trihydroxy-5beta-cholanic acid that is 5beta-cholan-24-oic acid substituted by hydroxy groups at positions 3, 7 and 16 (the 3alpha,7alpha,16alpha stereoisomer). It is a major constituent of the bile of several avian species.


16alpha-hydroxy steroid

A 16-hydroxy steroid in which the hydroxy group at position 16 has alpha-configuration.


homoavicholic acid

A 3alpha-hydroxy steroid that is avicholic acid that contains an extra methylene (CH2) group at position 24.


A C19-steroid that is testosterone in which the hydrogen at the 16alpha position has been replaced by a hydroxy group.


A pregnane sterol that is pregnenolone substituted by two hydroxy groups at positions 16 and 17 (16alpha,17alpha-stereoisomer).


An androstanoid that is dehydroepiandrosterone 3-sulfate substituted by a hydroxy group at the 16alpha-position.


A steroid glucosiduronic acid that is 16alpha-hydroxyestrone in which the phenolic hydrogen has been replaced by a beta-D-glucuronyl residue.


A 3-oxo-Delta(4) steroid that is progesterone substituted by hydroxy groups at positions 6, 16 and 17 (6beta,16alpha,17alpha-stereoisomer).


algestone

A C21-steroid that is pregn-4-ene substituted by oxo groups at position 3 and 20 and hydroxy groups at positions 16 and 17.


A hydroxypregnenolone that is pregnenolone substituted by a alpha-hydroxy group at position 16.


metyltetraprole

A member of the class of tetrazoles that is 1-methyl-4-phenyltetrazole in which the phenyl group has been substituted at positions 2 and 3 by [1-(p-chlorophenyl)-1H-pyrazol-3-yl]oxy}methyl and methyl groups, respectively. A quinone outside inhibitor, it is a fungicide that can be used to control a broad range of diseases, including Septoria leaf blotch in wheat.


name: Rho GTPase-activating protein 45 isoform h2 (human)

description: A Rho GTPase-activating protein 45 (human) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:Q92619-2.


name: Rho GTPase-activating protein 45 isoform h1 (human)

description: A Rho GTPase-activating protein 45 (human) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:Q92619-1.


neurotrimin isoform 1 (human)

A neurotrimin isoform 1 that is encoded in the genome of human.


(+)-sulpiride

An optically active form of sulpiride having (R)-configuration. The active enantiomer of the racemic drug sulpiride.


name: protein odd-skipped-related 2 isoform 2 (human)

description: A protein odd-skipped-related 2 isoform 2 that is encoded in the genome of human.


organic anion

Any organic ion with a net negative charge.


N-chloroacetyl-L-phenylalaninate

An N-acyl-L-alpha-amino acid anion that is the conjugate base of N-chloroacetyl-L-phenylalanine, arising from the deprotonation of the carboxy group; major species at pH 7.3.


N-oleoyl-L-alaninate

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


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

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


L-lyxonate

A lyxonate that is the conjugate base of L-lyxonic acid, obtained by the deprotonation of the carboxy group.


A member of the class of benzoates resuting from the deprotonation of the carboxy group of 3,6-dichloro-2-methoxybenzoic acid (dicamba). Major microspecies at pH 7.3


octadecatrienoate

A C18, straight-chain, unsaturated long-chain fatty acid anion and the conjugate base of its corresponding octadecatrienoic acid, formed by deprotonation of the carboxylic acid group.


A bile acid anion that is the conjugate base of 3beta,12alpha-dihydroxy-5beta-cholan-24-oic acid, obtained by deprotonation of the carboxy group. The 3beta-hydroxy epimer of deoxycholate. It is the major microspecies at pH 7.3.


A monocarboxylic acid anion that is the conjugate base of 3-(1H-indol-3-yl)propanoic acid.


shikimate

A cyclohexenecarboxylate that is the conjugate base of shikimic acid.


aceneuramate

An N-acetylneuraminate that is the conjugate base of aceneuramic acid arising from the deprotonation of the carboxy group. Major microspecies at pH 7.3.


ammoniodiacetate

An ammonium ion resulting from the protonation of the nitrogen atom of iminodiacetate. The major species at pH 7.3.


An oxoproline derivative having an hydroxy group placed at the 2-position and the oxo group placed at the 5-position; major microspecies at pH 7.3.


A nucleotide-sugar oxoanion arising from deprotonation of the diphosphate and carboxy groups of UDP-L-iduronic acid; major species at pH 7.3.


ganglioside GM2 (18:0) (1-)

An anionic ganglioside obtained by deprotonation of the neuraminosyl carboxy group of ganglioside GM2 (18:0); major species at pH 7.3.


chavicol sulfate

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


A polyunsaturated fatty acid anion that is the conjugate base of 12(S)-HPE(8,10,14)TrE, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A monocarboxylic acid anion that is conjugate base of ascr#12 resulting from the deprotonation of the carboxy group; Major species at pH 7.3.


ferroheme b(2-)

Dicarboxylate anion of ferroheme b; major species at pH 7.3.


D-threoninate

The D-enantiomer of threoninate.


A trianionic form of UDP-N-acetylmuramoyl-L-alanyl-D-gamma-glutamyl-L-lysine having anionic carboxylic acid and diphosphate groups and a protonated primary amino group (at the side-chain of the lysine residue; major species at pH7.3.


A 5alpha-pregnane-3,20beta-diol disulfate anion obtained by deprotonation of both sulfo groups of 5alpha-pregnane-3,20beta-diol disulfate.


carnosate

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


resolvin T3(1-)

A docosanoid anion that is the conjugate base of resolvin T3, obtained by deprotonation of the carboxy group; major species at pH 7.3.


Conjugate base of (3S,4R)-3,4-dihydroxycyclohexa-1,5-diene-1,4-dicarboxylic acid.


An organosulfate oxoanion that is the hexanion of suramin resulting from the deprotonation of the six sulfo groups; major species at pH 7.3.


N-acetyl-alpha-D-muramoyl-L-alaninate

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


chenodeoxycholate 7-sulfate(2-)

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


A hydroxy monocarboxylic acid anion resulting from the removal of a proton from the carboxy group of (4S,5S)-4,5-dihydroxy-2,6-dioxohexanoic acid. The major species at pH 7.3.


25-hydroxyvitamin D3 sulfate(1-)

A steroid sulfate oxoanion that is the conjugate base of 25-hydroxyvitamin D3 sulfate, obtained by deprotonation of the sulfo group; major species at pH 7.3.


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


arabinuronate

A penturonate obtained by deprotonation of the carboxy group of any arabinuronic acid.


propionylglycinate

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


coenzyme gamma-F420-2(5-)

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


A pyridinemonocarboxylate resulting from the deprotonation of the carboxy group of 5-formyl-3-hydroxy-2-methylpyridine-4-carboxylic acid. The major species at pH 7.3.


A L-alpha-amino acid anion which is the conjugate base of L-dopa, obtained by deprotonation of the carboxy group: major species at pH 7.3.


An L-alpha-amino-acid anion that is the conjugate base formed when discadenine (a 6-isopentenylaminopurine having a 3-amino-3-carboxypropyl group attached at the 3-position) is deprotonated.


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


An anionic ganglioside obtained by deprotonation of the neuraminosyl carboxy groups of alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->3)-[alpha-L-Fuc-(1->4)]-[alpha-Neu5Ac-(2->6)]-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer; major species at pH 7.3.


A methyl-branched fatty acid anion that is the conjugate base of 14-methylpentadecanoic acid resulting from the deprotonation of the carboxy group; major microspecies at pH 7.3.


An organophosphate oxoanion obtained by deprotonation of the carboxy and phosphate OH groups of 5-phospho-L-arabinonic acid. Major microspecies at pH 7.3.


An N-acyl-L-alpha-amino acid anion derived from N-carboxy-L-methionine(2-) by removal of a proton from each of the carboxy groups. Major species at pH 7.3.


3-methylglutaconate anion

A dicarboxylic anion obtained by deprotonation of at least one of the carboxy groups of 3-methylglutaconic acid.


erucate

A unsaturated fatty acid anion that is the conjugate base of erucic acid, formed by deprotonation of the carboxylic acid group.


A 2-hydroxy fatty acid anion with a chain that is composed of 20 carbons and 1 double bond (position unspecified).


A tricarboxylic acid trianion obtained by deprotonation of the three carboxy groups of (2R,3E)-5-oxopent-3-ene-1,2,5-tricarboxylic acid; major species at pH 7.3.


D-fuconate

The conjugate base of D-fuconic acid; major species at pH 7.3.


A long-chain fatty acid anion that is the conjugate base of 5-oxo-ETE, obtained by deprotonation of the carboxy group.


A docosanoid anion obtained by deprotonation of the three carboxy groups and protonation of the glutamyl alpha-amino group of (8S)-glutathionyl-(7R,17S)-dihydroxy-(4Z,9,11,13Z,15E,19Z)-docosahexaenoic acid; major species at pH 7.3.


cytidine 5'-monophosphate(2-)

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


3alpha,7alpha,12alpha,24-tetrahydroxy-5beta-cholestan-26-oate with S configuration at C-24; major microspecies at pH 7.3.


A monocarboxylic acid anion obtained from the deprotonation of the 3-hydroxy and 7-carboxy groups of carminic acid. Major species at pH 7.3.


cytosylglucuronate

A carbohydrate acid derivative anion that is the conjugate base of cytosylglucuronic acid, obtained by deprotonation of the carboxy group.


colneleate

An oxo fatty acid anion and the conjugate base of colneleic acid, arising from deprotonation of the carboxylic acid group.


A doubly-charged N-acyl-L-alpha-amino acid anion resulting from deprotonation of both carboxy groups of N-acetyl-L-aspartic acid.


A HEPE(1-) that is the conjugate base of 15(S)-HEPE, arising from deprotonation of the carboxylic acid group; major species at pH 7.3.


Conjugate base of (S)-2-amino-6-oxopimelic acid.


A dicarboxylic acid dianion that is the conjugate base of mesaconic acid.


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


Major species at pH 7.3


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


A 2-oxo monocarboxylic acid anion that is the conjugate base of tetrahydro-4-hydroxyphenylpyruvic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


The conjugate base of 2-dehydro-3-deoxy-D-gluconic acid; major species at pH 7.3.


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


A branched-chain saturated fatty acid anion that is the conjugate base of 17-methyloctadecanoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


icosanedioic acid anion

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


ketoaldonate derivative

A carbohydrate acid derivative anion that is formally obtained from a ketoaldonate.


A benzoate resulting from the removal of a proton from the carboxylic acid group of 2-(beta-D-glucopyranosyloxy)benzoic acid.


mevaldate

A hydroxy monocarboxylic acid anion corresponding to the conjugate base of mevaldic acid; major species at pH 7.3.


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


soyasapogenol A 3-O-beta-glucuronate

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


halistanol sulfate F(3-)

A steroid sulfate oxoanion that is the conjugate base of halistanol sulfonic acid F.


Conjugate base of (N(omega)-L-arginino)succinic acid.


A HETE anion that is the conjugate base of 13-HETE, obtained by deprotonation of the carboxy group; major species at pH 7.3.


hexacosatetraenoate

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


A monocarboxylic acid anion that is the conjugate base of 5-oxo-2,5-dihydro-2-furylacetic acid, formed via deprotonation of the carboxy group; major species at pH 7.3.


A monocarboxylic acid anion that is conjugate base of ascr#14 resulting from the deprotonation of the carboxy group; Major species at pH 7.3.


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


A polyunsaturated fatty acid anion that is the conjugate base of (5S)-hydroperoxy-(14R,15S)-epoxy-(6E,8Z,11Z)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


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

An N-acyl-L-phenylalanine where the acyl chain derives from a fatty acid, major species at pH 7.3.


The conjugate base of 4-hydroxy-1-pyrroline-2-carboxylic acid; major species at pH 7.3.


Major microspecies at pH 7.3.


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


An isocitrate(3-) that is the conjugate base of L-threo-isocitric acid.


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


A dicarboxylic acid monoanion obtained by deprotonation of the carboxy groups and protonation of the amino group of erythro-4-hydroxy-L-glutamic acid.


A hydroxy monounsaturated fatty acid anion that is the conjugate base of (12Z)-10-hydroxyoctadec-12-enoic acid, resulting from the deprotonation of the carboxy group; major species at pH 7.3.


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


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


pseudomonates

Major species at pH 7.3


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


Conjugate base of N-benzoyl-4-hydroxyanthranilic acid; major species at pH 7.3.


A monocarboxylic acid anion that is the conjugate base of cis-abscisic acid; major species at pH 7.3.


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


An hydroxy saturated fatty acid anion that is the conjugate base of 13-hydroxydecanoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A tricarboxylic acid trianion resulting from the deprotonation of all three carboxy groups of (2S,3R)-3-hydroxybutane-1,2,3-tricarboxylic acid.


tetrahydrofolate

A folate obtained by deprotonation of any tetrahydrofolic acid.


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


A DiHETE(1-) that is the conjugate base of 14(R),15(S)-DiHETE arising from deprotonation of the carboxylic acid function; major species at pH 7.3.


An N-jasmonyl-L-alpha-amino acid anion obtained by deprotonation of the carboxy group of N-[(+)-12-hydroxy-7-isojasmonyl]-L-isoleucine; major species at pH 7.3.


calcidiol 25-O-(beta-D-glucuronate)

A steroid glucuronide anion that is the conjugate base of calcidiol 25-O-(beta-D-glucuronide) arising from deprotonation of the carboxylic acid function; major species at pH 7.3.


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


An aspartate(2-) that is the conjugate base of  L-aspartate(1-).


A cyclic tetrapyrrole anion that is the conjugate base of 8,12-diethyl-3-vinylbacteriochlorophyllide d, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A hydroxy monocarboxylic acid anion that is the conjugate base of 2,4-dihydroxy-5-methyl-6-oxo-2,4-hexadienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


An icosanoid anion that is the conjugate base of 8,9-EET, obtained by deprotonation of the carboxy group; major species at pH 7.3.


An organophosphate oxoanion arising from deprotonation of the carboxy and phosphate OH groups of 7-phospho-2-dehydro-3-deoxy-D-arabino-heptonic acid; major species at pH 7.3.


A tricarboxylic acid trianion resulting from the deprotonation of all three carboxy groups of 3-hydroxybutane-1,2,3-tricarboxylic acid; major microspecies at pH 7.3.


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


A docosanoid anion that is the conjugate base of 7,16,17-trihydroxy-(14E,19Z)-docosa-8,10,12,14,19-pentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A HODE(1-) that is the conjugate base of 9-HODE, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A hydroxy monocarboxylic acid anion that is the conjugate base of 5-hydroxy-2,4-dioxopentanoic acid.


Trianion of 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylic acid.


Major species at pH 7.3.


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


gadelaidate

An unsaturated fatty acid anion that is the conjugate base of gadelaidic acid, arising from deprotonation of the carboxy group.


A hydroxybenzoate having the hydroxy group at the 4-position together with a geranyl group at the 3-position; major species at pH 7.3.


Trianion of 2-amino-3-oxo-4-(phosphonooxy)butanoic acid arising from deprotonation of carboxylic acid and phosphate functions; major species at pH 7.3.


An (omega-1)-hydroxy fatty acid anion resulting from the deprotonation of the carboxy group of 19-hydroxyicosanoic acid. The major species at pH 7.3


Delta(12)-prostaglandin J3(1-)

A prostaglandin carboxylic acid anion that is the conjugate base of Delta(12)-prostaglandin J3. obtained by deprotonation of the carboxy group; major species at pH 7.3.


A nucleotide-sugar oxoanion arising from deprotonation of the carboxy and diphosphate OH groups of UDP-N-acetyl-beta-D-mannosaminouronic acid; major species at pH 7.3.


lipoate

A thia fatty acid anion that is the conjugate base of lipoic acid; major species at pH 7.3.


A monocarboxylic acid anion resulting from the removal of a proton from the carboxy group of (S)-4-amino-5-oxopentanoic acid.


Conjugate base of (R)-4-dehydropantoic acid; major species at pH 7.3.


A dihydroxybenzoate that is the conjugate base of 2,6-dihydroxybenzoic 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 3-mercaptolactic acid, obtained by the deprotonation of the carboxy group; major species at pH 7.3.


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


An unsaturated fatty acid anion obtained by the formal deprotonation of the carboxy group of 2-hydroxydodec-2-enoic acid [the (minor) enol tautomer of 2-oxododecanoic acid]; major microspecies of the enol tautomer at pH 7.3.


N-acetyl-L-leucinate

An N-acyl-L-alpha-amino acid anion that is the conjugate base of N-acetyl-L-leucine: major species at pH 7.3.


The tetra-anion obtained by removal of all of the protons from the phosphate groups of D-glycero-D-manno-heptose 1,7-bisphosphate.


Conjugate base of 7,8-dihydro-7,8-dihydroxykynurenic acid; major species at pH 7.3.


A dicarboxylic acid dianion that is the conjugate base of 2,2'-[(2-amino-2-oxoethyl)imino]diacetate(2-).


A HPETE anion obtained by deprotonation of the carboxy group of (8S)-HPETE.


leukotriene B4(1-)

The leukotriene anion that is the conjugate base of leukotriene B4 arising from deprotonation of the carboxylic acid function.


An N-acyl-(3-O-sulfo-D-galactosyl)sphingosine(1-) in which the ceramide N-acyl group is composed of 24 carbons and 1 double bond.


3-vinylbacteriochlorophyllide a(1-)

A cyclic tetrapyrrole anion that is the conjugate base of 3-vinylbacteriochlorophyllide a, obtained by deprotonation of the carboxy group.


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


A 13-HPODE(1-) that is the conjugate base of 13(R)-HPODE, obtained by deprotonation of the carboxylic acid function. Major microspecies at pH 7.3.


20-oxoleukotriene B4(1-)

A leukotriene anion that is the conjugate base of 20-oxoleukotriene B4 arising from deprotonation of the carboxylic acid function; major species at pH 7.3.


The dianion resulting from the removal of two protons from the phosphate group of 2,5-diamino-6-(1-D-ribitylamino)pyrimidin-4(3H)-one 5'-phosphate.


An icosanoid anion that is the conjugate base of 12,20-DiHETE 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#10, obtained by deprotonation of the carboxy group; major species at pH 7.3.


12-oxo-20-hydroxyleukotriene B4(1-)

A leukotriene anion that is the conjugate base of 12-oxo-20-hydroxyleukotriene B4, obtained by deprotonation of the carboxy group; major species at pH 7.3.


An anionic phospholipid obtained by deprotonation of the free carboxy group of 1-O-hexadecyl-2-(8-carboxyoctanoyl)-sn-glycero-3-phosphocholine; major species at pH 7.3.


carbocyclic thromboxane A2(1-)

A thromboxane anion that is the conjugate base of carbocyclic thromboxane A2, obtained by deprotonation of the carboxy group; major species at pH 7.3.


fatty acid anion 13:0

Any saturated fatty acid anion containing 13 carbons. Formed by deprotonation of the carboxylic acid moiety. Major species at pH 7.3.


2-ethylhexyl sulfate(1-)

A organosulfate oxoanion that is the conjugate base of 2-ethylhexyl sulfate, obtained by deprotonation of the sulfo group; 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-hydroxyglutaric acid.


A retinoid anion that is the conjugate base of 4-hydroxy-all-trans-13,14-dihydroretinoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


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


Trianion of 5,6,7,8-tetrahydromethanopterin arising from deprotonation of carboxy and phosphate OH groups; major species at pH 7.3.


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


The (1S,6R)-enantiomer of cis-1,6-dihydroxycyclohexa-2,4-dienecarboxylate.


A tetracosenoate that is the conjugate base of nervonic acid, arising from deprotonation of the carboxylic acid group.


hydrogencarbonate

The carbon oxoanion resulting from the removal of a proton from carbonic acid.


hexanoate

A short-chain fatty acid anion that is the conjugate base of hexanoic acid (also known as caproic acid).


The conjugate base of (S)-3-hydroxybutyric acid.


Major species at pH 7.3


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


hydroperoxy(hydroxy)icosapentaenoate

An icosanoid anion that is any icosapentaenoate bearing hydroxy and hydroperoxy substituents. An oxidation product of icosapentaenoic acid metabolism.


A dicarboxylate resulting from deprotonation of both carboxy groups of kainic acid, and protonation of its amine group. Major species at pH 7.3.


fatty acid anion 24:0

Any saturated fatty acid anion containing 24 carbons. Formed by deprotonation of the carboxylic acid moiety. Major species at pH 7.3.


An epoxy(hydroxy)icosatrienoate that is the conjugate base of (13R)-hydroxy-(14S,15S)-epoxyicosa-(5Z,8Z,11Z)-trienoic acid, obtained by deprotonation of the carboxy group.


name: hydroxy monounsaturated fatty acid anion

description: Any monounsaturated fatty acid anion carrying one or more hydroxy substituents.


A retinoate that is the conjugate base of 11-cis-retinoic acid, obtaained by deprotonation of the carboxy group; major species at pH 7.3.


A 1-alkyl-2-acyl-sn-glycero-3-phosphate(2-) obtained by deprotonation of the phosphate OH groups of 1-(9Z-octadecenyl)-2-arachidonoyl-sn-glycero-3-phosphate; major species at pH 7.3.


Dianion of 3-aci-nitropropanoic acid arising from deprotonation of carboxy and nitro groups; major species at pH 7.3.


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


name: 17beta-estradiol 3-O-(beta-D-glucuronide) 17-sulfate (2-)

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


N,N-dihydroxy-L-hexahomomethioninate

An N,N-dihydroxy-L-polyhomomethioninate that is the conjugate base of N,N-dihydroxy-L-hexahomomethionine, obtained by deprotonation of the carboxy group; major species at pH 7.3.


fatty amide anion

The conjugate base of a fatty amide, arising from deprotonation of the carboxylic acid group of the corresponding fatty amide.


A precorrin carboxylic acid anion obtained by global deprotonation of the carboxy groups of cobalt-precorrin-7.


An indolecarboxylate that is the conjugate base of indole-5,6-quinone-2-carboxylic acid resulting from the deprotonation of the carboxy group. Major microspecies at pH 7.3.


azelaate

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


A dicarboxylic acid dianion obtained by deprotonation of both carboxy groups of 4-hydroxy-2-oxoheptanedioic acid.


A dicarboxylic acid anion obtained by deprotonation of the carboxy and phosphino groups of phosphinomethylisomalic acid; major species at pH 7.3.


The conjugate base of 4-(2-aminophenyl)-2,4-dioxobutanoic acid; major species at pH 7.3.


An N-acyl-(3-O-sulfo-D-galactosyl)sphingosine(1-) in which the ceramide N-acyl group is composed of 25 carbons, 2 double bonds and a hydroxy group at C2.


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


A polyunsaturated fatty acid anion that is the conjugate base of 13S,14S-epoxy-DHA, obtained by deprotonation of the carboxy group; major species at pH 7.3.


An oxodocosahexaenoate that is the conjugate base of (4Z,7Z,10Z,14E,16Z,19Z)-13-oxodocosahexaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


resolvin D2(1-)

A polyunsaturated fatty acid anion that is the conjugate base of resolvin D2, obtained by deprotonation of the carboxy group; major species at pH 7.3.


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


neuraminate

A member of the class of neuraminates obtained by deprotonation of the carboxy group of keto-neuraminic acid.


A polyunsaturated fatty acid anion that is the conjugate base of (12Z,15Z,18Z,21Z,24Z,27Z)-triacontahexaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


dihydroorotate

A monocarboxylic acid anion resulting from the removal of a proton from the carboxylic acid group of dihydroorotic acid.


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


17alpha-ethynylestradiol 3-sulfate(1-)

A steroid sulfate oxoanion that is the conjugate base of 17alpha-ethynylestradiol 3-sulfate arising from deprotonation of the sulfate OH group; major species at pH 7.3.


fatty acid anion 30:0

Any saturated fatty acid anion containing 30 carbons. Formed by deprotonation of the carboxylic acid moiety. Major species at pH 7.3.


gibberellin A12(2-)

A dicarboxylic acid anion obtained by deprotonation of both carboxy groups of gibberellin A12.


carboxylic acid trianion

A trianion containing at least one carboxy group.


aklanonate

An oxo monocarboxylic acid anion that is the monoanion obtained by the deprotonation of the carboxy group of aklanonic acid.


Major microspecies at pH 7.3.


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


lipoxin A4(1-)

A hydroxy fatty acid anion obtained by deprotonation of the carboxy function of lipoxin A4: major species at pH 7.3.


mevinic acid anion

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


trioxilin A3(1-)

The trioxilin anion that is the anion formed from trioxilin A3 by deprotonation of its carboxylic acid moiety; major microspecies present at pH 7.3.


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


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


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


hydroxy fatty acid anion(1-)

A fatty acid with a hydroxy group at a position undefined. R1 and R2 are carbon chains with undefined number of carbons, unsaturations or branching. Major microspecies at pH 7.3


nonacarboxylic acid anion

A carboxylic acid anion formed by deprotonation of at least one of the nine carboxy groups of any nonacarboxylic acid.


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


A monocarboxylic acid anion that is the conjugate base of N-[2-methoxy-5-({[2-(2,4,6-trimethoxyphenyl)ethenyl]sulfonyl}methyl)phenyl]glycine, obtained by the deprotonation of the carboxy group. The major species at pH 7.3.


A prostaglandin carboxylic acid anion that is the conjugate base of 13,14-dihydro-15-keto-PGF1alpha, obtained by deprotonation of the carboxy group; major species at pH 7.3.


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


gadoterate

A tetracarboxylic acid anion that is the conjugate base of gadoteric acid.


A monocarboxylic acid anion that is the conjugate base of (5R)-carbapenem-3-carboxylic acid, obtained by deprotonation of the carboxy group.


A monocarboxylic acid anion resulting from the removal of a proton from the carboxy group of 5-hydroxy-6-methylpyridine-3-carboxylic acid.


The conjugate base of a 3-acylpyruvic acid.


A precorrin carboxylic acid anion that is a heptaanionic form of precorrin-5. Major microspecies at pH 7.3 (according to Marvin v 6.2.0.).


A C4-dicarboxylate which is a dianion obtained by the deprotonation of the two carboxy OH groups of aurothiomalic acid.


oxidized dinoflagellate luciferin(2-)

A dicarboxylic acid dianion that results from the removal of a proton from each of the carboxylic acid groups of oxidized dinoflagellate luciferin.


The conjugate base of 10-hydroxycapric acid.


A dicarboxylic acid anion obtained by deprotonation of at least one of the carboxy groups of 3-methyladipic acid.


Major species at pH 7.3.


Conjugate base of 4-(L-gamma-glutamylamino)butanoic acid.


ferriheme a3(1-)

A dicarboxylic acid anion obtained by deprotonation of the carboxy groups of ferriheme a3. Major structure at pH 7.3.


A polyunsaturated fatty acid anion that is the conjugate base of (12Z,15Z,18Z,21Z,24Z)-triacontapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


coumarate

A member of the class of cinnamates obtained by the deprotonation of the carboxy group of coumaric acid.


nonadecanoate

A nineteen carbon straight-chain fatty acid anion. Major species at pH 7.3.


A hydroxydocosahexaenoate that is the conjugate base of (17S)-HDHA, arising from deprotonation of the carboxylic acid function; major species at pH 7.3.


20-carboxyleukotriene E4(2-)

A leukotriene anion obtained by deprotonation of the three carboxy groups and protonation of the cysteinyl alpha-amino group of 20-carboxyleukotriene E4; major species at pH 7.3.


leukotriene D3(1-)

A leukotriene anion that is the conjugate base of leukotriene D3 obtained by deprotonation of the two carboxy groups and protonation of the cysteinyl alpha-amino group; major species at pH 7.3.


thia fatty acid anion

The conjugate base of any thia fatty acid, formed by deprotonation of the carboxylic acid moiety.


The (S)-enantiomer of 3-hydroxy-3-methyl-2-oxopentanoate.


hydroxy fatty acid anion 14:0

Any hydroxy saturated fatty acid anion containing 14 carbons.


hydroxy fatty acid anion 24:1

Any hydroxy monounsaturated fatty acid anion containing 24 carbons.


A dicarboxylic acid monoanion resulting from the removal of a proton from one of the carboxylic acid groups of 3-hydroxy-3-methylglutaric acid.


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


A dicarboxylic acid monoester(1-) that is the conjugate base of 6-O-malonyl-trans-rhaponticin, resulting from the deprotonation of the carboxy group. Major microspecies at pH 7.3.


An organosulfonate oxoanion that results from the deprotonation of the carboxylic and sulfonic acid functions of (R)-3-sulfolactic acid.


Major microspecies at pH 7.3.


A 2-oxo monocarboxylic acid anion obtained by deprotonation of the carboxy group of any omega-(methylthio)-2-oxocarboxylic acid; major species at pH 7.3.


An anionic ganglioside obtained by deprotonation of the neuraminosyl carboxy group of III3FucVI3NeuAc-nLc6Cer; major species at pH 7.3.


An organophosphate oxoanion obtained by removal of three protons from CMP-5'-phosphonoformic acid; major species at pH 7.3.


(S)-methylmalonate semialdehyde

2-Methyl-3-oxopropanoate with S configuration at the chiral centre.


Major species at pH 7.3.


An N(2)-acyl-L-glutaminate resulting from the deprotonation of the carboxy group of N(2)-[(2E)-3-methylhex-2-enoyl]-L-glutamine. The major species at pH 7.3.


Dicarboxylate anion of 2-(2-methylthioethyl)malic acid.


A monocarboxylic acid anion that is the conjugate base of alpha-N-acetylneuraminyl-(2->6)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosamine arising from deprotonation of the carboxylic acid function of the alpha-N-acetylneuraminyl residue.


glyco-amino-acid anion

The amino-acid anion formed by proton loss from the carboxylic acid function of a glyco-amino acid.


(R)-PGA2-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)-PGA2-S-glutathione conjugate; major species at pH 7.3.


N-stearoyl-L-leucinate

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


A 2-oxo monocarboxylic acid anion that is the conjugate base of 3-[(1R,2S,5R,6S)-5-hydroxy-7-oxabicyclo[4.1.0]heptan-2-yl]pyruvic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A medium-chain fatty acid anion comprising hexanoate substituted at C-2 and C-4 with oxo and hydroxy groups respectively.


N,N-dihydroxy-L-polyhomomethioninate

An N,N-dihydroxy-alpha-amino-acid anion obtained by deprotonation of the carboxy group of any N,N-dihydroxy-L-polyhomomethionine; major species at pH 7.3.


A polyunsaturated dicarboxylic acid dianion arising from the deprotonation of the two carboxy groups of 2-aminomuconic acid.


A polyunsaturated fatty acid anion that is the conjugate base of 12-HPE(8,10,14)TrE, obtained by deprotonation of the carboxy group; major species at pH 7.3.


hydroxy fatty acid ascaroside anion

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


A steroid acid anion that is the conjugate base of 3-oxochola-4,6-dien-24-oic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


lithocholate

A bile acid anion that is the conjugate base of lithocholic acid.


An L-alpha-amino-acid anion that is the conjugate base of L-2,4-diaminobutyric acid, arising from deprotonation of the carboxy group.


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


A tricarboxylic acid anion that is the conjugate base of domoic acid, arising from the deprotonation of the carboxy groups and protonation of the pyrrolidine nitrogen. Major species at pH 7.3.


decylsulfamate

An organic sulfamate oxoanion that is the conjugate base of decylsulfamic acid. It has been isolated from Daphnia pulex and has been shown to cause morphological changes in the green alga Scenedesmus gutwinskii.


An N-acetylneuraminate that is the conjugate base of beta-D-GalNAc-(1->4)-[alpha-Neu5Ac-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer, obtained by deprotonation of the carboxy group; major species at pH 7.3.


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


An octatriacontapentaenoate that is the conjugate base of (23Z,26Z,29Z,32Z,35Z)-octatriacontapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


hydrogensquarate

A carbon oxoanion which is a monoanion obtained by the deprotonation of one of the hydroxy groups of squaric acid.


docosanoid anion

A polyunsaturated fatty acid anion obtained by the deprotonation of the carboxy group of any docosanoid.


An isocitrate(3-) that is the  conjugate base of L-erythro-isocitric acid.


A dioxo monocarboxylic acid anion that is the conjugate base of 2,3-diketogulonic acid, and the major species at pH 7.3.


A 5alpha-pregnane-3beta,20alpha-diol disulfate anion obtained by deprotonation of both sulfo groups of 5alpha-pregnane-3beta,20alpha-diol disulfate.


An N-jasmonyl-L-alpha-amino acid anion obtained by deprotonation of the carboxy group of N-[(3R)-jasmonyl]-L-isoleucine; major species at pH 7.3.


A monocarboxylic acid anion that is the conjugate base of 1,4-dihydroxy-6-naphthoic acid, arising from deprotonation of the carboxy group.


N-(carboxylatomethyl)-D-alanine

The conjugate base of N-(carboxymethyl)-D-alanine having anionic carboxy groups and a cationic amino group; major species at pH 7.3.


Conjugate base of (5Z,9E,14Z)-(8xi,11R,12S)-11,12-epoxy-8-hydroxyicosa-5,9,14-trienoic acid arising from deprotonation of the carboxylic acid function.


A carboxylic acid anion resulting from the removal of a proton from the carboxy group of 4-oxo-4-(pyridin-3-yl)butanoic acid. The major species at pH 7.3.


An organophosphate oxoanion that is the trianion arising from deprotonation of the phosphate and carboxylic acid functions of N-acetyl-alpha-D-muramate 1-phosphate. Major microspecies at pH 7.3.


A polyunsaturated fatty acid anion that is the conjugate base of 13S-HOTrE arising from deprotonation of the carboxylic acid function; major species at pH 7.3.


leukotriene A4(1-)

The leukotriene anion that is the conjugate base of leukotriene A4 arising from deprotonation of the carboxylic acid group. Major microspecies at pH 7.3.


N-formylanthranilate

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


20,20,20-trihydroxyleukotriene B4(1-)

A leukotriene anion that is the conjugate base of 20,20,20-trihydroxyleukotriene B4, obtained by deprotonation of the carboxy group; major species at pH 7.3.


aldehydo-L-iduronate

An iduronate that is the conjugate base of aldehydo-L-iduronic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


ectoinate

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


A galactosylceramide sulfate(1-) that is the conjugate base of 1-(3-O-sulfo-beta-D-galactosyl)-N-[(15Z)-tetracos-15-enoyl]sphingosine obtained by deprotonation of the sulfate group; major species at pH 7.3.


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


N-palmitoyl-L-leucinate

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


A class of octadecenoates in which the double bond is at either C-9 or C-11.


An organophosphate oxoanion that is a trianion arising from deprotonation of the carboxylic acid and phosphate groups of 2-dehydro-3-deoxy-6-phospho-D-gluconic acid.


undecanedioic acid anion

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


An organosulfate oxoanion obtained by deprotonation of the sulfate group of any 1-alkyl-2-acyl-3-(3-O-sulfo-beta-D-galactosyl)-sn-glycerol; major species at pH 7.3.


A citramalate(2-) that is the conjugate acid of L-citramalic acid.


A galactosylceramide sulfate(1-) in which the ceramide N-acyl group contains 24 carbons, 1 double bond and a hydroxyl group.


A citramalate(2-) that is the conjugate base of D-citramalic acid.


A L-alpha-amino acid anion that is the conjugate base of L-cysteic acid arising from deprotonation of the carboxy and sulfo groups and protonation of the amino group; major species at pH 7.3.


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


A beta-D-glucosiduronate that is the conjugate base of E3040 glucuronide, obtained by the deprotonation of the carboxy group; major species at pH 7.3.


A hydroperoxyoctadecatrienoate that is the conjugate base of (9Z,11E,15Z)-13-hydroperoxyoctadecatrienoic acid, obtained by deprotonation of the carboxy group. Major microspecies at pH 7.3.


triacontapentaenoate

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


alpha-sulfophenylacetate

A monocarboxylic acid anion that is the conjugate base of alpha-sulfophenylacetic acid.


N-stearoyl-L-alaninate

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


ketomycolate type-3 (XIII'')

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


nitrogen-containing fatty acid anion

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


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


The conjugate base of (S)-3-(indol-3-yl)-2-oxobutyric acid.


dicarboxylic acid monoanion

Any dicarboxylic acid anion that is a monoanion obtained by the deprotonation of only one of the carboxy groups of the dicarboxylic acid.


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


A monocarboxylic acid anion resulting from the removal of a proton from the carboxy group of (3S,5R)-fluvastatin.


Conjugate base of N-succinyl-L-glutamic 5-semialdehyde.


An indol-3-yl carboxylic acid anion resulting from the deprotonation of the carboxy group of 2-hydroxy-(indol-3-yl)acetic acid. This is a very minor tautomer; the major tautomer is the corresponding oxindole.


gibberellin A34(1-)

A gibberellin carboxylic acid anion that is the conjugate base of gibberellin A34, obtained by deprotonation of the carboxy group.


A cyclic tetrapyrrole anion that is obtained from 3-(1-hydroxyethyl)bacteriochlorophyllide a via deprotonation of the carboxy group and formation of a carbide ion. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).


nocardicin E(2-)

A monocarboxylic acid anion obtained by deprotonation of the carboxy and oxime OH groups of nocardicin E. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).


A hydroxy fatty acid ascaroside anion resulting from the deprotonation of the carboxy group of oscr#7. The conjugate base of oscr#7 and the major species at pH 7.3.


A hydroxy monocarboxylic acid anion that is the conjugate base of 5-hydroxypentanoic acid.


A monounsaturated fatty acid anion that is the conjugate base of (9Z)-pentadecenoic acid resulting from the deprotonation of the carboxy group; Major species at pH 7.3.


prostaglandin G2(1-)

A prostaglandin carboxylic acid anion that is the conjugate base of prostaglandin G2, obtained by deprotonation of the carboxy group; major species at pH 7.3.


An icosanoid anion that is the conjugate base of 12(S)-HETE, obtained by deprotonation of the carboxy group; major species at pH 7.3.


N-acetyl-D-amino acid anion

The conjugate base of an N-acetyl-D-amino acid.


2-saturated fatty acid anion

A fatty acid anion obtained by deprotonation of the carboxy group of any 2-saturated fatty acid.


A docosanoid anion that is the conjugate base of 17R,(16)-epoxy-(4Z,7Z,10Z,13Z,19Z)-docosahexa-4,7,10,13,15,19-enoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A carbohydrate acid derivative anion obtained by deprotonation of the carboxy groups of N-acetyl-beta-D-glucosaminyl-(1->4)-[hyaluronic acid]; major species at pH 7.3.


Tricarboxylate anion of 3-(2-carboxyethenyl)-cis,cis-muconic acid; major species at pH 7.3.


Any member of the class of abscisates obtained by removal of a proton from the carboxy group of a 2-trans-abscisic acid.


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


testolate

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


epoxyicosapentaenoate

A polyunsaturated fatty acid anion that is icosapentaenoate containing an epoxide ring as part of its structure.


A pteroate that is the conjugate base of (6S)-5,6,7,8-tetrahydropteroic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


An  oxo carboxylic acid anion that is the conjugate base of 5-(2'-carboxyethyl)-4,6-dihydroxypicolinic acid.


A chlorobenzoate obtained by deprotonation of the carboxy group of 3,4-dichlorobenzoic acid. The major species at pH 7.3.


A dicarboxylic acid dianion resulting from the deprotonation of the two carboxy groups of  2,3-dimethylsuccinic acid ; major species at pH 7.3.


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


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


perillate

The monocarboxylic acid anion formed by loss of a proton from the carboxy group of perillic acid; principal microspecies at pH 7.3.


cannabichromenate

A hydroxy monocarboxylic acid anion that is the conjugate base of cannabichromenic acid, obtained by deprotonation of the carboxy group. Major species at pH 7.3.


A dicarboxylic acid monoanion resulting from the removal of a proton from one of the carboxy groups of succinic acid.


N-alkylphthalic monoamide(1-)

A benzoate anion formed by deprotonation of the carboxy OH group of N-alkylphthalic monoamide. Major structure at pH 7.3.


benzylpenicillenate

The conjugate base of benzylpenicillenic acid.


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


A (3R)-3-hydroxy fatty acid anion resulting from the deprotonation of the carboxy group of (3R)-3-hydroxytetradecanoic acid. The major species at pH 7.3.


octacosapentaenoate

A polyunsaturated fatty acid anion that is the conjugate base of octacosapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. Formula is C28H45O2


An anionic ganglioside obtained by deprotonation of the neuraminosyl carboxy groups of ganglioside GT1b; major species at pH 7.3.


estriol 3-O-(beta-D-glucuronide)(1-)

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


An octadeca-9,11-dienoate having 9-trans,11-trans-stereochemistry.


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


cis-obtusilate

A medium-chain fatty acid anion and the conjugate base of obtusilic acid, arising from deprotonation of the carboxylic acid group.


A dicarboxylic acid dianion resulting from the removal of a proton from both of the carboxy groups of 2-O-caffeoylglucaric acid; major species at pH 7.3.


An N-acyl-L-alpha-amino acid anion that is the conjugate base of N(2)-succinyl-L-arginine, arising from deprotonation of the carboxy groups and protonation of the amino group; major species at pH 7.3.


A hydroxy monocarboxylic acid anion obtained by deprotonation of the carboxy group of (2E,4Z)-2-hydroxy-7-methyl-6-oxo-2,4-octadienoic acid; major species at pH 7.3.


phenoxyacetate

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


(3Z)-dodec-3-en-1-yl sulfate

An organosulfate oxoanion that is the conjugate base of (3Z)-dodec-3-en-1-yl hydrogen sulfate. It has been isolated from Daphnia pulex and has been shown to cause morphological changes in the green alga Scenedesmus gutwinskii.


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


docosatetraenoate

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


(heptosyl)2-(KDO)2-lipid A(6-)

A lipid A oxoanion obtained via deprotonation of the carboxy and phosphate OH groups of L-alpha-D-Hep-(1->3)-L-alpha-D-Hep-(1->5)-[alpha-Kdo-(2->4)]-alpha-Kdo-(2->6)-lipid A; major species at pH 7.3.


N-acetyl-L-methionine sulfoximine(1-)

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


(3R)-3-hydroxy fatty acid anion

A 3-hydroxy fatty acid anion in which the carbon at position 3 has (R)-configuration; major species at pH 7.3.


A prostaglandin carboxylic acid anion that is the conjugate base of 13,14-dihydro-15-keto-PGF2alpha, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A carboxylic acid anion resulting from the deprotonation of all four carboxy groups and the protonation of both of the primary amino groups of selenodiglutathione. The major species at pH 7.3.


Conjugate base of (9R,13R)-12-oxophytodienoic acid.


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


A 4-oxo monocarboxylic acid anion that is the conjugate base of 3-oxocyclopentanecarboxylic acid, obtained by deprotonation of the carboxy group.


gadoleate

A unsaturated fatty acid anion that is the conjugate base of gadoleic acid, formed by deprotonation of the carboxylic acid group.


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


Conjugate base of 3,7-dideoxy-D-threo-hepto-2,6-diuolosonic acid.


An N-acyl-(3-O-sulfo-D-galactosyl)sphingosine(1-) in which the ceramide N-acyl group is composed of 24 carbons, 2 double bonds and a hydroxy group at C2.


An N-acyl-(3-O-sulfo-D-galactosyl)sphingosine(1-) in which the ceramide N-acyl group is composed of 20 carbons, 1 double bond and a hydroxy group at C2.


The anion of 3-fluoropyruvic acid.


A 3-hydroxy-5,9,17-trioxo-4,5:9,10-disecoandrosta-1(10),2-dien-4-oate that has 1E,2Z geometry.


gibberellin A19(2-)

Dicarboxylate anion of gibberellin A19.


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


A dioxo monocarboxylic acid anion that is the conjugate base of 9,17-dioxo-1,2,3,4,10,19-hexanorandrostan-5-oic acid, arising from deprotonation of the carboxy group; major species at pH 7.3.


An unsaturated fatty acid anion resulting from the deprotonation of the carboxy group of trans-2-decenoic acid. The major species at pH 7.3.


name: biochanin A 7-O-beta-D-glucoside 6''-O-malonate(2-)

description: A flavonoid oxoanion that is a dianionic form of biochanin A 7-O-(6-O-malonyl-beta-D-glucoside). It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).


A hydroxy fatty acid ascaroside anion that is the conjugate base of oscr#15, obtained by deprotonation of the carboxy group; major species at pH 7.3.


N-oleoyl-gamma-aminobutyrate

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


Major species at pH 7.3


20,20-dihydroxyleukotriene B4(1-)

A leukotriene anion that is the conjugate base of 20,20-dihydroxyleukotriene B4, obtained by deprotonation of the carboxy group; major species at pH 7.3.


An anionic ganglioside that is the conjugate base of fucosyl GM1 arising from deprotonation of the neuraminosyl carboxy group; major species at pH 7.3.


phenyl sulfate

A phenyl sulfate oxoanion resulting from the removal of a proton from the hydrogen sulfate group of phenyl hydrogen sulfate. Major structure at pH 7.3


L-pentahomomethionine zwitterion

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


The conjugate base of trans-5-O-(4-coumaroyl)-D-quinic acid.


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


steroid glucosiduronic acid anion

A steroid conjugate anion formed by deprotonation of the carboxy group of any steroid glucosiduronic acid.


D-tagaturonate

Conjugate base of D-tagaturonic acid.


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


A monocarboxylic acid anion that is the conjugate base of 17-(4-hydroxyphenyl)heptadecanoic acid; major species at pH 7.3.


Trianion of xanthosine 5'-triphosphate arising from deprotonation of three of the four free triphosphate OH groups.


An L-alpha-amino acid anion resulting from deprotonation of the carboxy groups and protonation of the secondary amino group of N-methyl-L-glutamic acid.


A member of the class of benzoates obtained by deprotonation of the carboxy group of any 4-hydroxy-3-polyprenylbenzoic acid; major species at pH 7.3.


Major microspecies at pH 7.3 of (R)-3,4-dihydroxymandelate


penicilloate anion

A dicarboxylic acid anion arising from deprotonation of at least one of the carboxy groups of a penicilloic acid.


methyl-branched fatty acid anion

Any branched-chain fatty acid anion containing methyl branches only.


gibberellin A20(1-)

Conjugate base of gibberellin A20.


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


tetracenomycin D3(1-)

A hydroxy monocarboxylic acid anion that is the conjugate base of tetracenomycin F1, obtained by deprotonation of the carboxy group.


An anionic ganglioside in which the oligosaccharide portion is composed of a monosaccharide to which one sialic acid residue is attached.


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


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


A carbohydrate acid derivative anion obtained by deprotonation of the carboxy group of any beta-D-glucuronoside.


An 11,12-EET(1-) that is the conjugate base of (11S,12R)-EET, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A monocarboxylic acid anion that is the conjugate base of 2,4,5-trihydroxyphenylacetic acid, obtained by deprotonation of the carboxy group; major microspecies at pH 7.3.


An idarate(2-) that is the  conjugate base of D-idarate(1-).


(R)-mevaldate

A hydroxy monocarboxylic acid anion corresponding to the conjugate base of (R)-mevaldic acid; major species at pH 7.3.


A retinoid anion that is the conjugate base of all-trans-4-oxo-18-hydroxyretinoic 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 12,18-dihydroxyoctadecanoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


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


The anion resulting from the removal of the proton from the carboxylic acid group of 3,3',5-triiodo-L-thyronine.


(3S,4E)-3-methyldec-4-en-1-yl sulfate

An organosulfate oxoanion that is the conjugate base of (3S,4E)-3-methyldec-4-en-1-yl hydrogen sulfate. It has been isolated from Daphnia pulex and has been found to induce morphological changes in the phytoplankton, Scenedesmus gutwinskii.


A docosanoid anion that is the conjugate base of (4Z,7Z,13Z,16Z,19Z)-10,11-epoxydocosapentaenoic 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 12-(phosphonooxy)octadecanoic acid; major species at pH 7.3.


biotinate

Conjugate base of biotin arising from deprotonation of the carboxy group.


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


dehypoxanthine futalosinate

A 5-oxo monocarboxylic acid anion that is the conjugate base of dehypoxanthine futalosine.


A precorrin carboxylic acid anion obtained by deprotonation of the carboxy groups of  cobalt-precorrin-4; major species at pH 7.3.


The anion of cephapirin obtained by removal of a proton form the carboxylic acid group.


A hydroperoxyoctadecatrienoate that is the conjugate base of (9Z,11E,13R,15Z)-13-hydroperoxyoctadecatrienoic acid, obtained by deprotonation of the carboxy group. Major microspecies at pH 7.3.


A 3-coumarate that is the conjugate base of trans-3-coumaric acid.


N-acetyl-D-leucinate

An N-acyl-D-alpha-amino acid anion that is the conjugate base of N-acetyl-D-leucine: major species at pH 7.3.


dicarboxylic acid dianion

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


cobalt(II)-factor III(8-)

A precorrin carboxylic acid anion obtained by deprotonation of the carboxy groups of cobalt(II)-factor III; major species at pH 7.3.


hydroxy fatty acid anion 24:0

Any hydroxy saturated fatty acid anion containing 24 carbons.


A 2-hydroxy-6-oxohexa-2,4-dienoate in which the double bonds at positions 2 and 4 have Z- and E-configuration respectively.


The conjugate base of 6-O-{5-hydroxy-4-oxo-3-[2-(sulfooxy)phenyl]-4H-chromen-6-yl}-L-gulonic acid.


An anionic ganglioside  arising from deprotonation of the neuraminosyl carboxy groups of beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosaminyl-(1->4)-[alpha-N-acetylneuraminosyl-(2->8)-alpha-N-acetylneuraminosyl-(2->3)]-beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1')-ceramide; major species at pH 7.3.


An epoxy(hydroxy)icosatrienoate that is the conjugate base of 5,6-epoxy-20-hydroxy-(8Z,11Z,14Z)-eicosatrienoic acid arising from deprotonation of the carboxylic acid function; major species at pH 7.3.


(4R)-4,8-dimethylnonyl sulfate

An organosulfate oxoanion that is the  conjugate base of (4R)-4,8-dimethylnonyl hydrogen sulfate. It has been isolated from Daphnia pulex and has been found to induce morphological changes in the phytoplankton, Scenedesmus gutwinskii.


cannabigerolate

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


A dicarboxylic acid dianion obtained by deprotonation of the carboxy groups of 3-Carboxy-4-methyl-5-propyl-2-furanpropionic acid; major species at pH 7.3.


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


A monocarboxylic acid anion that is the conjugate base of (4R,5S)-dethiobiotin, arising from the deprotonation of the carboxy group. Major species at pH 7.3.


hexacarboxylic acid anion

A carboxylic acid anion that is the conjugate base of hexacarboxylic acid.


thymol sulfate(1-)

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


propyl 4-hydroxybenzoate sulfate(1-)

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


helvolate

The steroid acid anion formed by loss of a proton from the carboxy group of helvolic acid; major microspecies at pH 7.3.


flotufolastat F-18(9-)

A nonacarboxylic acid anion obtained by deprotonation of all nine carboxy groups of flotufolastat F-18. The major species at pH 7.3.


A 2-hydroxy fatty anion obtained by deprotonation of the carboxy group of any 2-hydroxybutyric acid.


N-arachidonoyl-L-leucinate

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


A (5Z,8Z,11Z)-14,15-dihydroxyicosatrienoate obtained by deprotonation of the carboxy group of (5Z,8Z,11Z,14S,15S)-14,15-dihydroxyicosatrienoic acid; major species at pH 7.3.


aldonate

A monocarboxylic acid anion resulting from the deprotonation of the carboxy group of an aldonic acid.


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


gamma-linolenate

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


An indolecarboxylate obtained by deprotonation of the carboxy group of 3-methyl-2-indolic acid; major species at pH 7.3.


A monocarboxylic acid anion resulting from the removal of a proton from the carboxy group of 5-hydroxyectoine.


The conjugate base of (9Z,11E,13S,14Z)-13-hydroperoxyoctadeca-9,11,14-trienic acid.


tetracosatetraenoate

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


alpha-mycolate type-3 (V)

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


prostaglandin C1(1-)

Conjugate base of prostaglandin C1.


A polyunsaturated fatty acid anion that is the conjugate base of (4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


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


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


The conjugate base of 6-O-[5-hydroxy-3-(2-hydroxyphenyl)-4-oxo-4H-chromen-6-yl]-L-gulonic acid.


A monocarboxylic acid anion that is the conjugate base of alpha-N-acetylneuraminyl-(2->6)-beta-D-galactosyl-(1->4)-beta-D-glucosylceramide arising from deprotonation of the carboxy group on the N-acetylneuraminyl residue; major species at pH 7.3.


L-arabinonate

Conjugate base of L-arabinonic acid.


phaseic acid anion

A monocarboxylic acid anion that is the conjugate base of phaseic acid; major species at pH 7.3.


A carbohydrate acid derivative anion obtained by deprotonation of the carboxy group of any N-acetyl-alpha-neuraminosyl-(2->3)-beta-D-galactosyl-(1->4)-beta-N-acetyl-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminide; major species at pH 7.3.


prostaglandin G1(1-)

A prostaglandin carboxylic acid anion that is the conjugate base of prostaglandin G1, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A  dicarboxylic acid dianion that is the conjugate base of  prephenic acid; major species at pH 7.3.


(E)-3-methylglutaconate anion

A  3-methylglutaconate anion obtained by deprotonation of at least one of the carboxyl groups of (E)-3-methylglutaconic acid.


The dicarboxylate anion of cromoglycic acid.


The L-enantiomer of histidinate(2-).


An aminobenzoate that is the conjugate base of 2-amino-5-[(1-methoxy-2-methylindolizin-3-yl)carbonyl]benzoic acid, obtained by deprotonation of the carboxy group.


A galactosylceramide sulfate(1-) in which the ceramide N-acyl group is specified as (R)-2-hydroxystearoyl.


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


alkanesulfonate oxoanion

An alkanesulfonate in which the carbon at position 1 is attached to R, which can represent hydrogens, a carbon chain, or other groups.


A galactosylceramide sulfate(1-) in which the ceramide N-acyl group is specified as (R)-2-hydroxylignoceroyl.


The conjugate base of 7,8-dihydroxykynurenic acid; major species at pH 7.3.


icosanoate

A long-chain fatty acid anion resulting from the removal of a proton from the carboxy group of icosanoic acid (arachidic acid).


An octadecanoid anion anion obtained by the deprotonation of the carboxy group of any hydroperoxyoctadecadienoic acid.


A mannarate(1-) that is the conjugate base of D-mannaric acid.


An organophosphate oxoanion that is a trianion resulting from the deprotonation of the carboxy and phosphate OH groups of 2-carboxy-D-arabinitol 1-phosphate; major species at pH 7.3.


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


A cyclohexenecarboxylate that is the conjugate base of 4-oxocyclohex-2-ene-1-carboxylic acid resulting from the deprotonation of the carboxy group; Major microspecies at pH 7.3.


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


8-epi-prostaglandin F2alpha(1-)

A prostaglandin carboxylic acid anion that is the conjugate base of 8-epi-prostaglandin F2alpha, obtained by deprotonation of the carboxy group. Major structure at pH 7.3.


keto-D-fructuronate

The straight-chain keto form of D-fructuronate.


hydroperoxyoctadecatrienoate

An octadecanoid anion that is octadecatrienoate containing a hydroperoxy substituent attached to its carbon chain.


A hydroxy fatty acid ascaroside anion resulting from the deprotonation of the carboxy group of oscr#3. The conjugate base of oscr#3 and the major species at pH 7.3.


fatty acid anion 21:0

A saturated fatty acid anion containing 21 carbons (R(1) = C20H41). It is the major species at pH 7.3.


An anionic ganglioside that is the conjugate base of alpha-N-acetylneuraminyl-(2->3)-beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1)-ceramide arising from deprotonation of the neuraminosyl carboxy group; major species at pH 7.3.


dotriacontapentaenoate

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


A polyunsaturated fatty acid anion that is the conjugate base of (19Z,22Z,25Z,28Z)-tetratriacontatetraenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


N-benzoyl-L-phenylalaninate

An N-acyl-L-alpha-amino acid anionresulting from the deprotonation of the carboxy group of N-benzoyl-L-phenylalanine. The major species at pH 7.3.


A monocarboxylic acid anion resulting from the removal of a proton from the carboxy group of (2Z,4Z)-2-hydroxyhexa-2,4-dienoic acid.


Dicarboxylate anion of (2R,3S)-2,3-dimethylmalic acid.


thromboxane B2(1-)

A thromboxane anion that is the conjugate base of thromboxane B2, obtained by deprotonation of the carboxy group; major species at pH 7.3.


An icosanoid anion that is the conjugate base of (12R)-hydroxy-10,11-dihydroleukotriene E4, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A long-chain fatty acid anion that is the conjugate base of 7-PAHSA, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A 2-coumarate that is the conjugate base of cis-2-coumaric acid.


An icosanoid anion that is the conjugate base of 8-HETE arising from deprotonation of the carboxylic acid function; major species at pH 7.3.


fatty acid anion 20:0

Any saturated fatty acid anion containing 20 carbons. Formed by deprotonation of the carboxylic acid moiety. Major species at pH 7.3.


A bis(hydroperoxy)icosatetraenoate that is the conjugate base of (5S,15S)-dihydroperoxy-(6E,8Z,11Z,13E)-icosatetraenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A 4-oxo monocarboxylic acid anion that is the conjugate base of 4-(6-hydroxypyridin-3-yl)-4-oxobutyric acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


An icosanoid anion that is the conjugate base of (7E,9E,11Z,13E,15R,17Z)-5,6,15-trihydroxyicosapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A hydroxy fatty acid ascaroside anion that is the conjugate base of oscr#13, obtained by deprotonation of the carboxy group; major species at pH 7.3.


N-methylanthranilate

An aromatic amino-acid anion resulting from the removal of a proton from the carboxylic acid group of N-methylanthranilic acid.


Conjjugate base of 3alpha,7alpha,12alpha-trihydroxy-5alpha-cholan-24-yl sulfate.


soyasaponin I(1-)

The monocarboxylic acid anion formed from soyasaponin I. It is the major microspecies present at pH 7.3.


A hydroxy monocarboxylic acid anion that is the conjugate base of trans-5-O-caffeoyl-D-quinic acid; major species at pH 7.3.


D-galactopyranuronate

A carbohydrate acid anion that is the conjugate base of D-galactopyranuronic acid, obtained by deprotonation of the carboxy group.


An icosanoid anion that is the conjugate base of 5(S),11(R)-DiHETE arising from deprotonation of the carboxylic acid function; major species at pH 7.3.


Dianion of 4-(4-deoxy-beta-D-gluc-4-enosyluronic acid)-D-galacturonic acid arising from deprotonation of both carboxy groups.


A monocarboxylic acid anion resulting from the deprotonation of the carboxy group of O-formylcefamandole.


pyridoxal 5'-phosphate(2-)

The dianion resulting from the removal of two protons from the phosphate group of pyridoxal 5'-phosphate.


rose bengal(2-)

The anionic form of a fluorescent dye derived from a polyhalogenated fluorescin.


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


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


A chlorophenoxyacetate anion that is the conjugate base of  (2,4-dichlorophenoxy)acetic acid, obtained by deprotonation of the carboxy group.


The anion formed by deprotonating carboprost at the carboxyl proton.


oroxylin A 7-O-beta-D-glucuronate

The monocarboxylic acid anion that is the conjugate base of oroxylin A 7-O-beta-D-glucuronide.


The dianion of the fragment of coenzyme F420 remaining after formal hydrolytic removal of all of the glutamate residues.


The conjugate base of 3,4,5-trimethoxybenzoic acid.


chlorophyllide b(1-)

A cyclic tetrapyrrole anion that is the conjugate base of chlorophyllide b, arising from deprotonation of the carboxy group.


2-oxo monocarboxylic acid anion

An oxo monocarboxylic acid anion in which the oxo group is located at the 2-position.


Major microspecies at pH 7.3.


A docosanoid anion that is the conjugate base of (4Z,7Z,10Z,13Z,19Z)-16,17-epoxydocosapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


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


name: (2R)-2-hydroxy monocarboxylic acid anion

description: A hydroxy monocarboxylic acid anion where the hydroxy group is placed at position 2 (alpha to the carboxy group) and has (R)-stereochemistry; major species at pH 7.3.


An alpha-amino-acid anion that is the conjugate base of N(3)-fumaroyl-(S)-2,3-diaminopropanoic acid; major species at pH 7.3.


A hydroperoxyicosatrienoate that is the conjugate base of (8Z,12E,14Z)-11-hydroperoxyicosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


dermatan 4',6'-disulfate anion

A polysaccharide acid oxoanion arising from global deprotonation of the carboxylic and sulfonic acid groups of the repeating units in dermatan 4',6'-disulfate; major species at pH 7.3.


An octadecanoid anion that is the conjugate base of (11R)-11-hydroperoxylinoleic acid arising from deprotonation of the carboxylic acid function; major species at pH 7.3.


An 8,9-EET(1-) that is the conjugate base of (8S,9R)-EET, obtained by deprotonation of the carboxy group; major species at pH 7.3.


2-hydroxy fatty acid anion 14:0

A hydroxy fatty acid anion 14:0 in which the hydroxy substituent is located at position 2.


glycosmisate

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


Tricarboxylate anion of 2-caffeoylisocitric acid; major species at pH 7.3.


A dicarboxylic acid dianion resulting from deprotonation of both carboxy groups of 3-isopropylmalic acid.


hepoxilin A3(1-)

A hepoxilin anion that is the conjugate base of hepoxilin A3, arising from deprotonation of the carboxylic acid group; major species at pH 7.3.


A cephalosporin carboxylis acid anion having 2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetylamino and [(2-methyl-5,6-dioxo-1,2,5,6-tetrahydro-1,2,4-triazin-3-yl)sulfanyl]methyl side-groups, formed by proton loss from the carboxy group of ceftriaxone.


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


desferricoprogen B(3-)

A hydroxamic acid anion resulting from the removal of a proton from each of the three hydroxamic acid groups of desferricoprogen B.


An N-acyl-L-alpha-amino acid anion resulting from the deprotonation of the carboxy group of N-[4-(indol-3-yl)butanoyl]-L-cysteine. The major species at pH 7.3.


(+)-jasmonic acid anion

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


An N-acyl-(2S)-hydroxyglycinate that is the conjugate base of N-(9Z,12Z,15Z)-octadeca-9,12,15-trienoyl-(2S)-hydroxyglycine, obtained by deprotonation of the carboxy group; major species at pH 7.3.


avicholate

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


A nucleotide-sugar oxoanion that is a trianion arising from deprotonation of the carboxy and diphosphate OH groups of UDP-alpha-D-glucuronic acid; major species at pH 7.3.


A cyclic tetrapyrrole anion that is obtained from any 7(1)-hydroxybacteriochlorophyllide d via deprotonation of the carboxy group; major species at pH 7.3.


A (2S)-2-hydroxy monocarboxylic acid anion resulting from the removal of a proton from the carboxylic acid group of (S)-3-phenyllactic acid.


A monocarboxylic acid anion that is the is conjugate base of 4-O-beta-D-glucosyl-4-coumaric acid.


A 3-hydroxy fatty acid anion resulting from the deprotonation of the carboxy group of (S)-3-hydroxypentanoic acid. The major species at pH 7.3.


A 2-hydroxyoctadecanoate that has S configuration. The conjugate base of (S)-2-hydroxystearic acid obtained via deprotonation of the carboxy group; major species at pH 7.3.


The organosulfate oxoanion formed by proton loss from the sulfate group of 6-O-sulfo-D-glucosamine.


pseudaminate

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


A dicarboxylic acid dianion arising from deprotonation of both carboxy groups of 2-hydroxy-3-(3-oxoprop-1-enyl)but-2-enedioic acid; major species at pH 7.3.


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


gamma-amino acid anion

An amino-acid anion in which the amino group is situated gamma- to the carboxylate group.


The conjugate base of 3-amino-4-hydroxybenzoic acid; major species at pH 7.3.


A dioxo monocarboxylic acid anion that is the conjugate base of 4-(2-amino-3-hydroxyphenyl)-2,4-dioxobutanoic acid resulting from the deprotonation of the carboxy group. Major species at pH 7.3.


L-alpha-amino acid anion

Conjugate base of an L-alpha-amino acid arising from deprotonation of the C-1 carboxy group.


leukotriene D4(1-)

The leukotriene anion that is the monoanion of leukotriene D4 arising from deprotonation of the two carboxy groups and protonation of the cysteinyl alpha-amino group.


epoxyoctadecanoate

A long-chain fatty acid anion that is the conjugate base of an epoxystearic acid (a fatty acid containing 18 carbons and 0 double bonds); obtained by deprotonation of the carboxy group; major species at pH 7.3.


dotriacontatetraenoate

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


Conjugate base of 13,14-dihydro-15-oxo-prostaglandin E2.


2-methoxyacetaminophen glucuronide(1-)

A beta-D-glucosiduronate that is the conjugate base of 2-methoxyacetaminophen glucuronide, obtained by deprotonation of the carboxy group; major species at pH 7.3.


prostaglandin C2(1-)

A prostaglandin carboxylic acid anion that is the conjugate base of prostaglandin C2, obtained by deprotonation of the carboxy group; major species at pH 7.3.


amidotrizoic acid anion

The anion obtained by removal of the proton from the carboxylic acid group of amidotrizoic acid.


Major species at pH 7.3.


An oxo fatty acid anion that is the conjugate base of 12-oxo-(5Z,8E)-heptadecadienoic acid; major species at pH 7.3.


An organophosphate oxoanion arising from deprotonation of the diphosphate OH groups of Mo(VI)-molybdopterin guanine dinucleotide.


2-acetamidophenol sulfate(1-)

A phenyl sulfate oxoanion that is the conjugate base of 2-acetamidophenol sulfate, obtained by deprotonation of the sulfo group; major species at pH 7.3.


A polyunsaturated hydroxy-fatty acid anion that is the conjugate base of 14-HDoHE, arising from deprotonation of the carboxylic acid function; major species at pH 7.3.


A naphthoate that is the conjugate base of 2-naphthoic acid.


dainate A(1-)

A dicarboxylic acid anion that is conjugate base of dainic acid A, arising from the deprotonation of the carboxy groups and protonation of the pyrrolidine nitrogen. Major species at pH 7.3.


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


(3Z)-dec-3-en-1-yl sulfate

An organosulfate oxoanion that is the conjugate base of (3Z)-dec-3-en-1-yl hydrogen sulfate. Isolated from Daphnia pulex, it induces morphological changes of phytoplankton Scenedesmus gutwinskii.


An  oxo monocarboxylic acid anion that is the  conjugate base of 6-oxo-2-hydroxy-7-(4'-chlorophenyl)-3,8,8-trichloroocta-2E,4E,7E-trienoic acid.


An aldehydic acid anion that is the conjugate base of 9-oxononanoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


Dicarboxylate anion of biliverdin; major species at pH 7.3.


desferrialbomycin epsilon(3-)

A hydroxamic acid anion resulting from the removal of a proton from each of the hydroxamic acid groups of desferrialbomycin epsilon.


A carbohydrate acid anion obtained by deprotonation of the carboxy group of 3-deoxy-alpha-D-manno-oct-2-ulosonic acid; major species at pH 7.3.


aristolochene

An octahydronaphthalene that is 1,2,3,4,4a,5,6,7-octahydronaphthalene which is substituted at positions 4 and 4a by methyl groups, and a position 6 by an isopropenyl group.


A  monocarboxylic acid anion that is the conjugate base of 5-(2,3-dimethoxy-4-methylphenyl)pentanoic acid, formed by proton loss from the carboxy group.


A hydroxy monocarboxylic acid anion that results from the deprotonation of the carboxylic acid group of 3-hydroxypyruvic acid.


dinoflagellate luciferin(2-)

A dicarboxylic acid dianion that results from the removal of a proton from each of the carboxylic acid groups of dinoflagellate luciferin.


A dihydroxyicosatetraenoate  that is the conjugate base of (5S,6S)-dihydroxy-(7E,9E,11Z,14Z)-icosatetraenoic acid arising from deprotonation of the carboxylic acid function; major species at pH 7.3.


Dicarboxylate anion of (R)-2-ethylmalic acid.


vanillylmandelate

A hydroxy monocarboxylic acid anion that is the conjugate base of vanillylmandelic acid.


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


Anion of delphinidin delphinidin 3-O-(6''-O-malonyl)-beta-D-glucoside-3'-O-beta-D-glucoside arising from deprotonation of the malonyl carboxy and 5-hydroxy groups.


Conjugate base of porphobilinogen arising from deprotonation of the two carboxy groups and protonation of the amino group; major species at pH 7.3.


bisphenol A sulfate(1-)

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


4-vinylphenol sulfate(1-)

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


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


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


A singly-charged S-alkyl thiosulfate anion obtained by deprotonation of one of the two thiosulfate OH grous of thiosultap.


2-methyl fatty acid anion

A methyl-branched fatty acid anion obtained by deprotonation of the carboxy group of any 2-methyl fatty acid; major species at pH 7.3.


alpha-aminobutyrate

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


Dicarboxylate anion of N(2)-malonyl-D-tryptophan.


A hydroxy monocarboxylic acid anion that is the conjugate base of (R)-3-[(R)-3-hydroxybutanoyloxy]butanoic acid


branched-chain keto acid anion

An oxo carboxylic acid anion that is the conjugate base of branched-chain keto acid resulting from the deprotonation of the carboxy group.


21-hydroxypregnenolone disulfate(2-)

A  21-hydroxypregnenolone disulfate anion obtained by deprotonation of both sulfate groups of 21-hydroxypregnenolone disulfate.


L-arabinuronate

An arabinuronate that is the conjugate base of L-arabinuronic acid, obtained by the deprotonation of the carboxy group. Major species at pH 7.3.


A 2-hydroxy-6-oxonona-2,4,7-trienedioate having (2E,4Z,7E)-configuration.


Chrome fast yellow 8GL(2-)

An organosulfonate oxoanion obtained by deprotonation of the sulfo and carboxy groups of Chrome fast yellow 8GL (acid form).


2-hydroxy fatty acid anion

A hydroxy fatty acid anion obtained by deprotonation of the carboxy group of any 2-hydroxy fatty acid.


(-)-phomoidride B(1-)

Major species at pH 7.3


4-hydroxy monocarboxylic acid anion

A hydroxy monocarboxylic acid anion resulting from the deprotonation of the carboxy group of a 4-hydroxycarboxylic acid.


isonicotinate

A pyridinemonocarboxylate resulting from the deprotonation of the carboxy group of isonicotinic acid.


Dianion of 2-oxoadipic acid arising from deprotonation of both carboxylic acid groups.


Conjugate base of S-sulfanylglutathione having both carboxy groups in anionic form and a protonated primary amino group.


A carbohydrate acid derivative anion obtained by global deprotonation of the carboxy groups of sugammadex.


An octadecanoid anion that is the conjugate base of 18-hydroxy-12,13-epoxy-(9Z)-octadecenoic acid arising from deprotonation of the carboxylic acid function; major species at pH 7.3


An organosulfate oxoanion that is the conjugate base of 2-acetamido-2-deoxy-3-O-(6-O-sulfo-beta-D-glucosyl)-beta-D-galactose, arising from deprotonation of the sulfate OH group


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

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


A monocarboxylic acid anion resulting from the deprotonation of the carboxy group of scutellarin.


A monocarboxylic acid anion that is the conjugate base of 3-(3,4-dihydroxyphenyl)propanoic acid.


Major microspecies at pH 7.3.


Diazo-2,tetrapotassium salt

Photoactivatable Ca2+ scavenger.


resolvin E1(1-)

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


Tetraanion of 2-methylbenzoyl-CoA (o-tolyl-CoA) arising from deprotonation of phosphate and diphosphate functions.


N-carbamoylsarcosinate

Conjugate base of N-carbamoylsarcosine.


gibberellin A15(2-) (diacid form)

A dicarboxylic acid anion obtained by deprotonation of both carboxy groups of gibberellin A15 (diacid form).


hydroperoxyicosapentaenoate

An icosanoid anion arising from deprotonation of the carboxylic acid function of any hydroperoxyicosapentaenoic acid.


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


An anionic phospholipid obtained by deprotonation of the phosphate OH group of any monoacylglycero-3-phosphoglycerol. Major species at pH 7.3.


The monoanion formed by deprotonation of the terminal carboxy group of an N(alpha)-acetylpeptide.


D-isoleucinate

The D-enantiomer of isoleucinate.


bacteriochlorophyllide e(1-)

A cyclic tetrapyrrole anion that is obtained from any bacteriochlorophyllide e via deprotonation of the carboxy group; major species at pH 7.3.


The conjugate base of alpha,alpha-trehalose-2-sulfate arising from deprotonation of the sulfate group.


A (5Z,8Z,11Z)-14,15-dihydroxyicosatrienoate obtained by deprotonation of the carboxy group of (5Z,8Z,11Z,14R,15R)-14,15-dihydroxyicosatrienoic acid; major species at pH 7.3.


(S)-dihydroorotate

A dihydroorotate that is the conjugate base of (S)-dihydroorotic acid.


ricinoleate

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


tetratriacontahexaenoate

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


iodobenzoate

A benzoate carrying at least one iodo substituent.


An omega-oxo fatty acid anion that is the conjugate base of 26-oxohexacosanoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.