Accepted |
Type |
Usage
|
Yes |
chemical compound (Q11173) |
82
|
Yes |
group of stereoisomers (Q59199015) |
39
|
Yes |
monoprotic acid (Q4272322) |
37
|
Yes |
monoanion (Q55523986) |
23
|
Yes |
fatty acid (Q61476) |
23
|
Yes |
structural class of chemical entities (Q47154513) |
20
|
Yes |
monocation (Q55523831) |
18
|
Yes |
cation (Q326277) |
12
|
Yes |
carboxylic acid (Q134856) |
12
|
Yes |
onium monocation (Q64995341) |
11
|
Yes |
hydroxy fatty acid (Q40211102) |
11
|
Yes |
fatty alcohol (Q378871) |
10
|
Yes |
straight chain fatty acids (Q63434442) |
10
|
Yes |
dicarboxylic acid (Q422050) |
10
|
Yes |
diprotic acid (Q3775748) |
9
|
Yes |
unsaturated fatty acid (Q2250497) |
9
|
Yes |
short-chain fatty acid (Q2698455) |
8
|
Yes |
dianion (Q55524005) |
8
|
Yes |
carboxylate anion (Q55525180) |
8
|
Yes |
organic cation (Q43457636) |
7
|
Yes |
polyatomic cation (Q55511472) |
7
|
Yes |
long chain fatty acid (Q24067397) |
7
|
Yes |
organic ion (Q43456933) |
6
|
Yes |
ion (Q36496) |
6
|
Yes |
sulfur oxoacid (Q468076) |
5
|
Yes |
oxoacid (Q497173) |
5
|
Yes |
hydroxy acid (Q10528967) |
5
|
Yes |
mineral acid (Q408683) |
5
|
Yes |
sulfur oxoanion (Q71376028) |
5
|
Yes |
branched chain fatty acids (Q24901874) |
5
|
Yes |
hydrogen halide (Q1572088) |
5
|
Yes |
oxyanion (Q3269344) |
4
|
Yes |
carbon acid (Q11567135) |
4
|
Yes |
inorganic phosphorus oxoacid (Q77941351) |
4
|
Yes |
polyunsaturated fatty acid (Q2005087) |
4
|
Yes |
uronic acid (Q412056) |
4
|
Yes |
ammonium ion derivative (Q74244141) |
4
|
Yes |
polyatomic anion (Q55511438) |
4
|
Yes |
L-amino acid (Q24301658) |
3
|
Yes |
(S)-tartaric acid (Q12447642) |
3
|
Yes |
nitrile (Q333936) |
3
|
Yes |
heterocyclic compound (Q193430) |
3
|
Yes |
pyrrolidine alkaloid (Q17325781) |
3
|
Yes |
halogenated fatty acids (Q63436532) |
3
|
Yes |
lyate ion (Q6707113) |
3
|
Yes |
lyonium ion (Q6709746) |
3
|
Yes |
chlorine oxoacid (Q25436347) |
3
|
Yes |
alkaloid (Q70702) |
3
|
Yes |
phosphorus oxoanion (Q71938993) |
3
|
Yes |
organic acid (Q421948) |
3
|
Yes |
citrate anion (Q55502846) |
3
|
Yes |
diphosphate anion (Q55506572) |
3
|
Yes |
alpha hydroxy acid (Q413302) |
3
|
Yes |
benzenedicarboxylic acid (Q10502411) |
3
|
Yes |
indole alkaloid (Q408452) |
3
|
Yes |
bitartrate (Q27121388) |
3
|
Yes |
manganese oxoacid (Q113489429) |
3
|
Yes |
phenols (Q407142) |
3
|
Yes |
dication (Q5272330) |
3
|
Yes |
hypohalous acids (Q57202623) |
3
|
Yes |
phosphoric acids and phosphates (Q15511048) |
3
|
Yes |
sterol (Q143623) |
3
|
Yes |
sulfonyl compound (Q56380605) |
3
|
Yes |
hydrogen chalcogenide (Q25385534) |
2
|
Yes |
phosphate ion (Q55168228) |
2
|
Yes |
pyridine alkaloids (Q30688752) |
2
|
Yes |
nitrogen hydride (Q61647507) |
2
|
Yes |
group 14 hydride (Q27105731) |
2
|
Yes |
1-pyrroline-5-carboxylic acid (Q2823196) |
2
|
Yes |
hydrogen butenedioate (Q27117052) |
2
|
Yes |
trianion (Q55524036) |
2
|
Yes |
oxo fatty acids (Q63435564) |
2
|
Yes |
aminobenzoic acids (Q27118888) |
2
|
Yes |
DL-N-carbamoylaspartic acid (Q2823324) |
2
|
Yes |
amino fatty acids (Q63434663) |
2
|
Yes |
octadec-9-enoic acid (Q27116668) |
2
|
Yes |
2-amino-3-hydroxybutanoic acid (Q27117433) |
2
|
Yes |
medium-chain fatty acid (Q24067404) |
2
|
Yes |
biogenic acyclic ketone (Q109911294) |
2
|
Yes |
tertiary ammonium ion (Q75032803) |
2
|
Yes |
lipid (Q11367) |
2
|
Yes |
D-amino acid (Q1151249) |
2
|
Yes |
pyrimidine nucleotide (Q73856432) |
2
|
Yes |
bile acids (Q413288) |
2
|
Yes |
dihydrogen chalcogenide (Q11723014) |
2
|
Yes |
saturated fatty acid (Q11789887) |
2
|
Yes |
perfluorinated compound (Q722568) |
2
|
Yes |
imidazole alkaloid (Q84737692) |
2
|
Yes |
DL-3-phenyllactic acid (Q10395585) |
2
|
Yes |
hydrogen compound (Q1327815) |
2
|
Yes |
group of isomeric entities (Q15711994) |
2
|
Yes |
nitro compound (Q422772) |
2
|
Yes |
DL-lactic acid (Q161249) |
2
|
Yes |
carbonyl compound (Q9392635) |
2
|
Yes |
quaternary ammonium cation (Q420401) |
2
|
Yes |
cholanoid (Q71418447) |
2
|
Yes |
DL-glutamic acid (Q181136) |
2
|
Yes |
inorganic compound (Q190065) |
2
|
Yes |
proteinogenic amino acid (Q3241589) |
2
|
Yes |
purine nucleotides (Q67717431) |
2
|
Yes |
purine alkaloid (Q2118866) |
2
|
Yes |
3-hydroxybutyric acid (Q223092) |
2
|
Yes |
tryptamine alkaloid (Q66589878) |
2
|
Yes |
organosulfur compound (Q422785) |
1
|
Yes |
dihydrolipoic acid (Q5276437) |
1
|
Yes |
onium dication (Q64995367) |
1
|
Yes |
glyceric acid (Q424906) |
1
|
Yes |
hydroxide salt (Q425597) |
1
|
Yes |
diketone (Q426296) |
1
|
Yes |
oxide (Q50690) |
1
|
Yes |
hypothetical chemical compound (Q50308749) |
1
|
Yes |
porphyrinogens (Q49917009) |
1
|
Yes |
hydrocarbon (Q43648) |
1
|
Yes |
homocyclic compound (Q47457841) |
1
|
Yes |
fluoride (Q44793182) |
1
|
Yes |
astatide (Q44808074) |
1
|
Yes |
aminobenzenesulfonic acid (Q471655) |
1
|
Yes |
pyrimidine (Q47069735) |
1
|
Yes |
organic nitrogen compound (Q77899525) |
1
|
Yes |
carbon oxoacid (Q72056948) |
1
|
Yes |
non-proteinogenic alpha-amino acid (Q72189306) |
1
|
Yes |
N-acetyl-L-amino acid (Q72591709) |
1
|
Yes |
ribose monophosphate (Q73146729) |
1
|
Yes |
quinolinic acids (Q73659063) |
1
|
Yes |
chromium compound (Q74809581) |
1
|
Yes |
alkyl caffeate ester (Q75035808) |
1
|
Yes |
benzenesulfonic acid (Q76547151) |
1
|
Yes |
lauric acid (Q76723308) |
1
|
Yes |
rosmarinic acid (Q7762) |
1
|
Yes |
carbon oxoanion (Q72055753) |
1
|
Yes |
D-glucopyranuronic acid (Q78172907) |
1
|
Yes |
triprotic acid (Q7840341) |
1
|
Yes |
polysulfide (Q81043) |
1
|
Yes |
N-acetyl-DL-cysteine (Q81976553) |
1
|
Yes |
carbonium ion (Q900328) |
1
|
Yes |
aromatic alcohol (Q9148474) |
1
|
Yes |
bromobutanoic acid (Q926457) |
1
|
Yes |
lysophosphatidylserine (Q98557120) |
1
|
Yes |
delta-amino acid (Q99292807) |
1
|
Yes |
oxygenated hydrocarbon (Q65988187) |
1
|
Yes |
monocyclic compound (Q55692896) |
1
|
Yes |
indoles (Q55698578) |
1
|
Yes |
benzoic acid (Q56085456) |
1
|
Yes |
caffeic acid (Q56231106) |
1
|
Yes |
conjugated linoleic acid (Q56696202) |
1
|
Yes |
triflate (Q56822671) |
1
|
Yes |
substituted benzene (Q57842052) |
1
|
Yes |
sulfonamide (Q3208529) |
1
|
Yes |
diacylglycerophosphoethanolamine (Q65987318) |
1
|
Yes |
(2S)-5,6,7,8-tetrahydrofolic acid (Q53668656) |
1
|
Yes |
cyclic compound (Q66194) |
1
|
Yes |
methylarginine (Q6823955) |
1
|
Yes |
pteridine (Q71243424) |
1
|
Yes |
olefinic compound (Q71271159) |
1
|
Yes |
cyclic tetrapyrrole (Q71273451) |
1
|
Yes |
organic hydroxy compound (Q71419357) |
1
|
Yes |
organooxygen compound (Q71574018) |
1
|
Yes |
tricarboxylic acid trianion (Q71575356) |
1
|
Yes |
carbohydrate acid (Q71577209) |
1
|
Yes |
DL-malic acid (Q190143) |
1
|
Yes |
gluconic acid (Q12425065) |
1
|
Yes |
nicotinamide adenine dinucleotide (Q12499775) |
1
|
Yes |
oxonium (Q132187) |
1
|
Yes |
alcohols (Q156) |
1
|
Yes |
halogen oxoacid (Q1572077) |
1
|
Yes |
monohydroxybenzoic acid (Q1640403) |
1
|
Yes |
imidazole (Q1659847) |
1
|
Yes |
tetrahydrofolic acid (Q168453) |
1
|
Yes |
alkanoic acid (Q1758958) |
1
|
Yes |
very long chain fatty acid (Q1773248) |
1
|
Yes |
phosphate(3−) ion (Q177811) |
1
|
Yes |
heme (Q189621) |
1
|
Yes |
Q1226512 |
1
|
Yes |
diene (Q192678) |
1
|
Yes |
halide (Q193086) |
1
|
Yes |
carbenium ion (Q201324) |
1
|
No |
organyl group (Q2030064) |
1
|
Yes |
2-methylbutyric acid (Q209433) |
1
|
Yes |
sugar acid (Q228106) |
1
|
Yes |
aldaric acid (Q2365017) |
1
|
Yes |
essential amino acid (Q245282) |
1
|
Yes |
trinitrophenols (Q2453535) |
1
|
Yes |
sulfonic acid (Q250437) |
1
|
Yes |
lactam (Q251124) |
1
|
Yes |
kainoid (Q108936942) |
1
|
Yes |
myristic acids (Q100941992) |
1
|
Yes |
5'-phospho-D-ribosylformylglycinamidine (Q100978343) |
1
|
Yes |
hydroxybutyric acid (Q101208434) |
1
|
Yes |
aldehydes (Q101497) |
1
|
Yes |
carboxamidine (Q103856106) |
1
|
Yes |
carbapenem-3-carboxylic acid (Q104945259) |
1
|
Yes |
(4R)-4-[(1R,3aS,3bR,5aS,7R,9aS,9bS,11S,11aR)-4,7,11-trihydroxy-9a,11a-dimethyl-tetradecahydro-1H-cyclopenta[a]phenanthren-1-yl]pentanoic acid (Q105100699) |
1
|
Yes |
[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl] N-sulfooxybut-3-enimidothioate (Q105209351) |
1
|
Yes |
kainic acid (unspec.) (Q105288659) |
1
|
Yes |
sulfate ester (Q1072576) |
1
|
Yes |
anion (Q107968) |
1
|
Yes |
oleanane triterpenoid (Q108544891) |
1
|
Yes |
simple substance (Q2512777) |
1
|
Yes |
pyrrole alkaloid (Q109378676) |
1
|
Yes |
carbapenem biomolecule (Q109458152) |
1
|
Yes |
biogenic aliphatic hydrocarbon (Q109910560) |
1
|
Yes |
(RS)-2-amino-4-oxobutanoic acid (Q110080307) |
1
|
Yes |
acid (Q11158) |
1
|
Yes |
nitrogen oxoacid (Q113547431) |
1
|
Yes |
carbohydrate (Q11358) |
1
|
Yes |
alkanol (Q11685431) |
1
|
Yes |
ketimine (Q117833090) |
1
|
Yes |
penicillin (Q12190) |
1
|
Yes |
DL-nopaline (Q12249107) |
1
|
Yes |
primary metabolite (Q3333419) |
1
|
Yes |
1,4-benzodioxane-2-carboxylic acid (Q27289857) |
1
|
Yes |
DL-2,4-diaminobutyric acid (Q27895750) |
1
|
Yes |
DL-hydroorotic acid (Q2823223) |
1
|
Yes |
5-formiminotetrahydrofolic acid (Q2823229) |
1
|
Yes |
perfluorinated carboxylic acid (Q2823243) |
1
|
Yes |
tricarboxylic acid (Q2823314) |
1
|
Yes |
primary alcohol (Q2832210) |
1
|
Yes |
carbon compound (Q2901852) |
1
|
Yes |
molecular compound (Q2912543) |
1
|
Yes |
omega-6 fatty acid (Q306246) |
1
|
Yes |
N-acetylglutamic acid (Q307661) |
1
|
Yes |
N1-(5-phospho-D-ribosyl)glycinamide (Q100600980) |
1
|
Yes |
2-phospho-DL-lactic acid (Q27225731) |
1
|
Yes |
oxycation (Q3359078) |
1
|
Yes |
onium ion (Q341409) |
1
|
Yes |
trihydroxybenzoic acid (Q377202) |
1
|
Yes |
essential fatty acid (Q378154) |
1
|
Yes |
iodide (Q3801340) |
1
|
Yes |
superacid (Q407364) |
1
|
Yes |
metabolite (Q407595) |
1
|
Yes |
azide (Q407627) |
1
|
Yes |
imide (Q407944) |
1
|
Yes |
(RS)-mandelic acid (Q412293) |
1
|
Yes |
alkane (Q41581) |
1
|
Yes |
indole-3-lactic acid (Q27109857) |
1
|
Yes |
pnictogen hydride (Q25385701) |
1
|
Yes |
dodecylbenzenesulfonic acids (Q25399072) |
1
|
Yes |
DL-p-hydroxyphenyl lactic acid (Q26385943) |
1
|
Yes |
4-hydroxy-1-pyrroline-2-carboxylic acid (Q27101863) |
1
|
Yes |
2-hydroxyadipic acid (Q27102177) |
1
|
Yes |
2-hydroxy-3-(3,4-dihydroxyphenyl)propanoic acid (Q27102635) |
1
|
Yes |
1-pyrroline-3-hydroxy-5-carboxylic acid (Q27103102) |
1
|
Yes |
3-(imidazol-5-yl)lactic acid (Q27103160) |
1
|
Yes |
(RS)-2-hydroxyisovaleric acid (Q27104874) |
1
|
Yes |
D-galactopyranuronic acid (Q27106309) |
1
|
Yes |
D-tagatofuranose 1,6-bisphosphate (Q27106319) |
1
|
Yes |
glucosinolate (Q416883) |
1
|
Yes |
octadeca-9,11-dienoic acid (Q27116671) |
1
|
Yes |
3-hydroxy-2-methylbutanoic acid (Q27117024) |
1
|
Yes |
D-fructofuranose 1,6-bisphosphate (Q27117245) |
1
|
Yes |
permethric acid (Q27119806) |
1
|
Yes |
3-coumaric acid (Q27120850) |
1
|
Yes |
(RS)-averantin (Q27133332) |
1
|
Yes |
xi-progoitrin (Q27148398) |
1
|
Yes |
DL-triiodothyronine (Q27163652) |
1
|
Yes |
octadeca-9,12-dienoic acid (Q27163939) |
1
|
Yes |
(2R)-3-(3,4-dihydroxyphenyl)-2-[3-(3,4-dihydroxyphenyl)-1-oxoprop-2-enoxy]propanoic acid (Q27164112) |
1
|
Yes |
6-(4-Hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydro-2-benzofuran-5-yl)-4-methylhex-4-enoic acid (Q27164271) |
1
|