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Ontology Browser
Term:
Parent Terms Term With Siblings Child Terms
anion +     
organic ion +     
inorganic anion +   
monoanion +   
monoatomic anion +   
organic anion +   
Any organic ion with a net negative charge.
organic cation +   
organic radical ion +  
polyatomic anion +   
radical anion +   
salt +   
 (+)-dihydrokaempferol 7-oxoanion 
 (-)-usnic acid(2-) 
 (2'R)-atrovenetin(1-) 
 (2R)-glufosinate zwitterion(1-) 
 (2S)-versicolorone(1-) 
 (2S)-versicolorone(2-) 
 (2Z)-2-[(3,4-dioxocyclohexa-1,5-dien-1-yl)methylidene]-4-(4-hydroxyphenyl)-5-oxo-2,5-dihydrofuran-3-olate 
 (3R,4S,5R)-3,4,5-trihydroxy-6-oxocyclohex-1-en-1-olate 
 (3Z,5S)-3-(1-oxidoethylidene)-5-\{[4-(3-methylbut-2-en-1-yl)-1H-indol-3-yl]methyl\}pyrrolidine-2,4-dione(1-) 
 (4R)-2-acetyl-4-(3-acetyl-2,4,6-trihydroxy-5-methylphenyl)-4-methyl-3-oxocyclohexa-1,5-dien-1-olate 
 (4S)-2,3-dehydroflavan-3,4-diol(1-) 
 (4S)-2,3-dehydroleucocyanidin(1-) 
 (4S)-2,3-dehydroleucopelargonidin(1-) 
 (4S,5S)-5-hydroxy-4-(hydroxymethyl)-6-oxocyclohex-1-en-1-olate 
 (5Z)-3-(3,4-dihydroxyphenyl)-5-[(3,4-dihydroxyphenyl)methylidene]-5-oxo-2,5-dihydrofuran-3-olate 
 (R)-demethyl-4-deoxygadusol(1-) 
 (R)-warfarin(1-) +  
 (S)-demethyl-4-deoxygadusol(1-) 
 (S)-warfarin(1-) +  
 1,3,7-trimethylurate 
 1,3-dicarboxyurea(2-) 
 1,3-dimethylurate anion 
 1,7-dimethylurate anion 
 1-arsono-3-phospho-D-glycerate(4-) 
 1-carboxybiuret(1-) 
 1-hydroxy-5-(methylthio)-3-oxopent-1-en-2-olate 
 1-methylurate anion 
 11-oxomiltiradiene(1-) 
 2,3,4,7,9-pentahydroxy-6-methyl-1H-phenalen-1-one(1-) 
 2,3-dihydrobiochanin A(1-) 
 2,4,7,9-tetrahydroxy-6-methyl-8-(2-methylbut-3-en-2-yl)-1-oxo-1H-phenalen-3-olate 
 2-benzyl-4-oxidomethylene-5-oxazolone(1-) +  
 2-chloro-6-hydroxy-1,4-benzoquinone(1-) 
 2-hydroxy-2,3-dihydrogenistein-7-olate 
 2-methyl-4-oxo-1,4-dihydroquinolin-3-olate 
 2-O,3-dimethylflaviolin-7-olate 
 2-oxido-5-methylquinone 
 3,3'-biflaviolin 2,2'-diolate 
 3,4-didehydropyranoside(1-) 
 3,6,7,9-tetrahydroxy-3-methyl-2,3-dihydro-1H-naphtho[2,1-b]pyran-1-one(1-) 
 3,6-dichloropyridine-2,5-diol(1-) 
 3,6-dihydroxypyridine-2,5-dione(1-) 
 3,6-dioxocyclohexa-1,4-dien-1-olate 
 3,7-dimethylurate anion 
 3-(2-hydroxyethyl)-1,4-dioxo-1,4-dihydronaphthalen-2-olate +  
 3-(3-sulfooxyphenyl)propanoic acid anion +  
 3-amino-4,7-dihydroxycoumarin(1-) 
 3-demethylubiquinone-9(1-) 
 3-linalylflaviolin-2-olate 
 3-phosphoglycerate +  
 4,7-dihydroxy-5-methylcoumarin(1-) 
 4-de(dimethylamino)-4-oxoanhydrotetracycline(1-) 
 4-hydroxy-2,5-dimethylfuran-3-olate 
 4-hydroxycoumarin(1-) 
 5-methylbarbituride 
 6,7-dimethyl-8-(1-D-ribityl)lumazine(1-) 
 6-acetamido-3-aminohexanoate 
 6-linalyl-2-O,3-dimethylflaviolin-7-olate 
 6-methyl-7-oxo-8-(1-D-ribityl)lumazine (2-hydroxy tautomer)(1-) 
 6-methyl-7-oxo-8-(1-D-ribityl)lumazine (2-oxo tautomer)(1-) 
 7,8,9-trihydroxy-4-methyl-2-(2-methylbut-3-en-2-yl)-1,3-dioxo-2,3-dihydro-1H-phenalen-6-olate 
 7,8-didemethyl-8-hydroxy-5-deazariboflavin(1-) +  
 7-demethylmitomycin A(1-) 
 7-demethylmitomycin B(1-) 
 7-hydroxyisoflavone(1-) 
 8-amino-8-demethylriboflavin(1-) +  
 8-demethyl-8-(methylamino)riboflavin(1-) 
 8-desmethylnovobiocic acid(1-) 
 8-hydroxy-1,4-dioxo-1,4-dihydronaphthalen-2-olate 
 8-hydroxyquinoline N-oxide(1-) 
 A41030A(1-) 
 A47934(2-) 
 acetazolamide(1-) +  
 alendronate(1-) +  
 alpha-cyclopiazonate 
 apiin(1-) 
 arseno-mycothiol(1-) 
 arseno-mycothiol(2-) 
 ascopyrone M(1-) 
 ascopyrone P(1-) 
 aspulvinone E(1-) +  
 aspulvinone H(1-) 
 atromentin(1-) 
 aurachin B(1-) 
 aureusidin-6-olate 
 autoinducer-2 
 azilsartan medoxomil(1-) +  
 azumolene(1-) +  
 barbiturate(1-) 
 barbiturate(2-) 
 beta-bitter acid(1-) +  
 bictegravir(1-) +  
 cabotegravir(1-) +  
 calcium green 1(6-) +  
 carbon oxoanion +   
 carboxyalkyl phosphate oxoanion +  
 carboxylic acid anion +   
 chlortetracycline(1-) 
 cholanic acid conjugate anion +   
 cyanidin 3-O-(2-O-beta-D-glucuronosyl)-beta-D-glucoside(2-) 
 cyanidin 3-O-[beta-D-xylosyl-(1->2)-beta-D-galactoside](1-) 
 cyanidin 3-O-beta-D-glucoside(1-) 
 cyanidin(1-) 
 cyclic tetrapyrrole anion +  
 dantrolene(1-) +  
 deacetylisoipecoside(1+) 
 dehydro-D-arabinono-1,4-lactone(1-) 
 dehydro-L-arabinono-1,4-lactone(1-) 
 dehydroascorbide(1-) 
 delphinidin 3-O-(6''-O-malonyl)-beta-D-glucoside(2-) 
 delphinidin(1-) +  
 descarbamoylnovobiocin(1-) 
 desmethyldescarbamoylnovobiocin(1-) 
 desmethylnaproxen sulfate anion 
 diamino acid anion +  
 digitoxin(1-) 
 digoxigenin(1-) 
 digoxin(1-) 
 dihydrophloroglucinol(1-) 
 dolutegravir(1-) +  
 enolate +  
 equisetin(1-) 
 erinacine Q 
 esomeprazole(1-) +  
 ethoxide +  
 ethyl eosin anion +  
 Fe(III)-[N-(C-5-[deoxy-beta-D-glucosyl]-2,3-dihydroxybenzoyl)-L-serinate] 
 Fe(III)-C-5-deoxy-beta-D-glucosyl-enterobactin(3-) 
 Fe(III)-di(C-5-deoxy-beta-D-glucosyl)-enterobactin(3-) 
 ferrienterobactin(3-) 
 ferulic acid 4-sulfate anion 
 flavin(1-) +  
 flaviolin-2-olate 
 flavonoid oxoanion +  
 flavonolate 7-O-beta-D-glucoside 
 genistein(1-) 
 glufosinate-P zwitterion(1-) +  
 glycochenodeoxycholic acid sulfate anion +  
 glycocholate sulfate anion 
 glycodeoxycholic acid monosulfate anion 
 herqueinone(1-) 
 hispidin(1-) 
 hydrocarbyl anion +  
 hydroxamic acid anion +   
 isoaspulvinone E(1-) 
 isovitexin 2''-O-beta-D-glucoside(1-) 
 kaempferol 3-O-beta-D-galactoside(1-) 
 kaempferol 3-O-beta-D-xyloside(1-) 
 L-dehydroascorbate 
 L-mimosine(1-) 
 linear tetrapyrrole anion +  
 losartan(1-) 
 malvidin(1-) +  
 methoxide 
 minocycline(1-) 
 mitomycin A(1-) 
 mitomycin B(1-) 
 N-(C-5-[deoxy-beta-D-glucosyl]-2,3-dihydroxybenzoyl)-L-serinate 
 N-11-cis-retinylidenephosphatidylethanolamine(1-) 
 N-all-trans-retinylidenephosphatidylethanolamine(1-) 
 nicotine blue(2-) 
 nocamycin I(1-) 
 NONOate(1-) +   
 norlichexanthone(1-) 
 norsolorinate anthrone(2-) 
 norsolorinate(1-) 
 norsolorinate(2-) 
 novobiocic acid(1-) 
 novobiocin(1-) 
 organic nitrogen anion +   
 organic phosphoramidate anion +  
 organic phosphorothioate anion +  
 organic radical anion +  
 organic sulfamate oxoanion +  
 organic sulfur anion +   
 organophosphate oxoanion +   
 organophosphonate oxoanion +   
 organosulfate oxoanion +   
 organosulfinate oxoanion +  
 organosulfonate oxoanion +   
 ouabagenin(1-) 
 ouabain(1-) 
 oxidized Photinus luciferin(1-) 
 oxidized Renilla luciferin(1-) 
 oxime anion +  
 pelargonidin(1-) +  
 peonidin(1-) +  
 peptide anion +  
 phenolate anion +   
 phenylthioacetohydroximate 
 phosphinothricin(1-) 
 phosphonatoguanidiniumylacetate(2-) 
 prohexadione(2-) +  
 pulcherriminate(2-) 
 pyrazolide +  
 questin-2-olate 
 quinolin-4(1H)-one-3-olate 
 roseoflavin(1-) 
 S-alkyl thiosulfate anion +  
 sodium green(4-) 
 sorgoleone(1-) 
 stipitaton-4-olate 
 sulfoglycolithocholate anion +  
 taurocholate sulfate anion 
 tenuazonic acid(1-) 
 tetracycline(1-) 
 tetrazolide 
 thiocarboxylic acid anion +  
 triacetate lactone oxoanion 
 trichosetin(1-) 
 urate anion +  
 urea-1-carboxylate 
 versicolorone(1-) 
 versiconol acetate(1-) +  
 viridicatin(1-) 

Synonyms
Related Synonyms: organic anions

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