CHEBI ONTOLOGY - ANNOTATIONS
The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/ . The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/by/3.0/ ). For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.
Term: catechin
Accession: CHEBI:23053
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Definition: Members of the class of hydroxyflavan that have a flavan-3-ol skeleton and its substituted derivatives.
Synonyms: related_synonym: Formula=C15H14O6; InChI=1S/C15H14O6/c16-8-4-11(18)9-6-13(20)15(21-14(9)5-8)7-1-2-10(17)12(19)3-7/h1-5,13,15-20H,6H2; InChIKey=PFTAWBLQPZVEMU-UHFFFAOYSA-N; SMILES=C1(C=2C=C(C(O)=CC2)O)OC=3C(=C(C=C(C3)O)O)CC1O; catechins
alt_id: MESH:D002392
xref: KEGG:C17590; LINCS:LSM-1682
xref_mesh: MESH:D002392
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Path 1
CHEBI ontology
19898
chemical entity
19896
molecular entity
19896
polyatomic entity
19848
heteroatomic molecular entity
19806
hydroxides
19365
organic hydroxy compound
18978
hydroxyflavan
3379
catechin
3358
(+)-8-Hydroxy-5,5-dimethylpeltogynan
0
(+)-catechin +
874
(+)-catechin-3'-methyl ether
0
(+)-epicatechin +
59
(+)-epicatechin-3-O-gallate
59
(+)-gallocatechin gallate
0
(-)-Epigallocatechin 3-(3-methyl-gallate)
0
(-)-Epigallocatechin 3-(4-methyl-gallate)
0
(-)-Epigallocatechin 3-cinnamate
0
(-)-Epigallocatechin 3-gallate 7-glucoside 4"-glucuronide
0
(-)-Epigallocatechin-3-O-(3'-O-methyl)-gallate
0
(-)-catechin +
0
(-)-epiafzelechin +
0
(-)-epicatechin +
71
(-)-epicatechin-3-O-gallate
0
(-)-epicatechin-5-gallate
0
(-)-epigallocatechin +
2269
(-)-gallocatechin gallate
0
(2R,3S)-2-(3,4-dimethoxyphenyl)-5,7-dimethoxy-3,4-dihydro-2H-1-benzopyran-3-ol
0
(2R,3S)-2-(3,4-dimethoxyphenyl)-8-iodo-5,7-dimethoxy-3,4-dihydro-2H-1-benzopyran-3-ol
0
(2s,3s)-3,5,7-Trihydroxy-6-methyl-2-(3,4,5-trihydroxyphenyl)chroman-4-one
0
1-[5,7-Dihydroxy-3-(3,4,5-trihydroxybenzoyloxy)-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-8-yl]-3-(2,4,6-trihydroxyphenyl)-1-(3,4,5-trihydroxyphenyl)propan-2-yl 3,4,5-trihydroxybenzoate
0
2,6-dihydroxy-4-(3,5,7-trihydroxy-4-oxo-3,4-dihydro-2h-chromen-2-yl)phenyl hydrogen sulfate
0
2-(3,4-Dihydroxyphenyl)-8-[1-(3,4-dihydroxyphenyl)-2-hydroxy-3-(2,4,6-trihydroxyphenyl)propyl]-3,4-dihydro-2H-1-benzopyran-3,5,7-triol
0
2-(3,4-dihydroxyphenyl)-8-[3,5,7-trihydroxy-2-(4-hydroxyphenyl)-3,4-dihydro-2H-chromen-4-yl]-3,4-dihydro-2H-chromene-3,5,7-triol
0
2-\{1-[5,7-dihydroxy-3-(3,4,5-trihydroxybenzoyloxy)-3,4-dihydro-2H-1-benzopyran-2-yl]-3,4,6-trihydroxy-5-oxo-5H-benzo[7]annulen-8-yl\}-5,7-dihydroxy-3,4-dihydro-2H-1-benzopyran-3-yl 3,4,5-trihydroxybenzoate
0
3',4'-Methylenedioxy epicatechin 5,7-dimethyl ether
0
3',4'-Methylenedioxy-5,7-dimethylepicatechin
0
3'-O-Methyl-(-)-epicatechin-7-O-sulphate
0
3'-O-methyl-(-)-epicatechin-5-O-sulphate
0
3'-O-methylepicatechin
0
3'-methylepicatechin-7-sulfate
0
3,3'-Dihydroxy-4',5,7-trimethoxyflavan
0
3,6-dihydroxy-2-[3-methoxy-4-(sulfooxy)phenyl]-7-(sulfinooxy)-3,4-dihydro-2H-1-benzopyran-5-olate
0
3-(4-Hydroxybenzoyl)epicatechin
0
3-Galloylcatechin
0
3-Methyl-epicatechin
0
3-hydroxy-2-[3-methoxy-4-(sulfooxy)phenyl]-7-(sulfinooxy)-3,4-dihydro-2H-1-benzopyran-5-olate
0
4',3''-di-O-methylapocynin-B
0
4',3''-di-O-methylapocynin-D
0
4',7-Di-O-methylcatechin
0
4'-Methyl-(-)-epigallocatechin 3-(4-methyl-gallate)
0
4'-O-Methylcatechin
0
4'-O-methyl-(-)-epicatechin
0
4'-O-methylepicatechin-3-O-gallate
0
4'-O-methylepigallocatechin
0
4'-O-methylepigallocatechin-3-O-ferulate
0
4'-O-methylepigallocatechin-3-O-gallate
0
4'-O-methylgallocatechin
0
4'-O-methylrobinetinidol 3'-O-beta-D-glucopyranoside
0
4'-methylcatechin 3-sulfate
0
4-Methyl-epicatechin
0
4beta-(2-Aminoethylthio)catechin
0
4beta-(2-Aminoethylthio)epicatechin 3-gallate
0
5'-Hydroxycastavinol
0
5'-Methoxycastavinol
0
5,7-Dihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-chromen-3-yl 3,4,5-trihydroxybenzoate
0
5-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-8-yl]-1-ethylpyrrolidin-2-one
0
6-(2-Pyrrolidinone-5-yl)-(-)-epicatechin
0
6-Chlorocatechin
0
6-Prenylcatechin
0
6-\{5-[12-(3,4-dihydroxyphenyl)-8,13-dihydroxy-4-oxo-3,11-dioxatricyclo[8.4.0.0?,?]tetradeca-1(10),2(7),8-trien-6-yl]-2-hydroxyphenoxy\}-3,4,5-trihydroxyoxane-2-carboxylic acid
0
7-Galloylcatechin
0
8,8'-Methylenebiscatechin
0
8-(2-Pyrrolidinone-5-yl)-(-)-epicatechin
0
9,10-Dihydro-10-(3,4-dihydroxyphenyl)-pyrano[2,3-h]catechin-8-one
0
9,10-Dihydro-10-(4-hydroxyphenyl)-pyrano[2,3-h]epicatechin-8-one
0
Arachidoside
0
Castavinol
0
Catechin 3-O-(1-hydroxy-6-oxo-2-cyclohexene-1-carboxylate)
0
Catechin 5,7,3'-trimethyl ether
0
Catechin 5,7,4'-trimethyl ether
0
Catechin 7,4'-dimethyl ether
0
Catechin 7-O-apiofuranoside
0
Cinchonain 1a
0
Dryopteric acid
0
EGCG Octaacetate
0
Elephantorrhizol
0
Epicatechin 3',4'-dimethyl ether
0
Epicatechin 3,5-di-O-gallate
0
Epicatechin 3-O-(4-methylgallate)
0
Epicatechin 5,7,3'-trimethyl ether
0
Epicatechin-(6'->8)-epicatechin
0
Epigallocatechin 3,5-Digallate
0
Epigallocatechin 3-O-(3,5-di-O-methylgallate)
0
Epigallocatechin 3-O-(4-hydroxybenzoate)
0
Epigallocatechin 3-O-p-coumarate
0
Epigallocatechin-3-O-ferulate
0
Epitheaflavic acid 3'-gallate
0
Gambiriin A1
0
Gambiriin A2
0
Gambiriin A3
0
Gambiriin B1
0
Gambiriin B2
0
Gambiriin B3
0
Hovenitin I
0
Isoneotheaflavin
0
Isophylloflavanine
0
Isotheaflavin
0
Myricatin
0
Phyllocoumarin
0
Phylloflavan
0
Phylloflavanine
0
Pilosanol A
0
Pilosanol B
0
Pyranochromene
0
Theaflavic acid
0
Theaflavin 3,3'-digallate
514
Theaflavin-3-gallate
0
Theasinensin F
0
[(2R,3R)-5,7-dihydroxy-2-[3,4,6-trihydroxy-5-oxo-8-[(2R,3R)-3,5,7-trihydroxychroman-2-yl]benzo[7]annulen-1-yl]chroman-3-yl] 3,4,5-trihydroxybenzoate
0
[2,6-dihydroxy-4-(3,5,6,7-tetrahydroxy-4-oxo-3,4-dihydro-2H-1-benzopyran-2-yl)phenyl]oxidanesulfonic acid
0
[2,6-dihydroxy-4-(3,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-2-yl)phenyl]oxidanesulfonic acid
0
[2-hydroxy-5-(3,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-2-yl)phenyl]oxidanesulfonic acid
0
[3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-4-yl]oxidanesulfonic acid
0
[4,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3-yl]oxidanesulfonic acid
0
[4-(\{[5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3-yl]oxy\}carbonyl)-2,6-dihydroxyphenyl]oxidanesulfonic acid
0
\{4-[5,7-dihydroxy-3-(3,4,5-trihydroxybenzoyloxy)-3,4-dihydro-2H-1-benzopyran-2-yl]-2,6-dihydroxyphenyl\}oxidanesulfonic acid
0
afzelechin +
0
catechin 3-sulfate
0
catechin 7-sulfate
0
dryopterin
0
epicatechin 3'-O-3-hydroxy-2-methyl-propanoate
0
fisetinidol +
0
fisetinidol-(4alpha,6)-gallocatechin
0
fisetinidol-(4alpha,8)-catechin
0
gallocatechin +
56
robinetinidol-(4alpha,8)-catechin
0
robinetinidol-(4alpha,8)-gallocatechin
0
Path 2
CHEBI ontology
19898
subatomic particle
19896
composite particle
19896
hadron
19896
baryon
19896
nucleon
19896
atomic nucleus
19896
atom
19896
main group element atom
19835
p-block element atom
19835
carbon group element atom
19774
carbon atom
19771
organic molecular entity
19771
organic molecule
19724
organic cyclic compound
19515
organic heterocyclic compound
18890
oxacycle
17918
benzopyran
11974
1-benzopyran
11728
flavonoid
7226
flavans
3640
hydroxyflavan
3379
catechin
3358
(+)-8-Hydroxy-5,5-dimethylpeltogynan
0
(+)-catechin +
874
(+)-catechin-3'-methyl ether
0
(+)-epicatechin +
59
(+)-epicatechin-3-O-gallate
59
(+)-gallocatechin gallate
0
(-)-Epigallocatechin 3-(3-methyl-gallate)
0
(-)-Epigallocatechin 3-(4-methyl-gallate)
0
(-)-Epigallocatechin 3-cinnamate
0
(-)-Epigallocatechin 3-gallate 7-glucoside 4"-glucuronide
0
(-)-Epigallocatechin-3-O-(3'-O-methyl)-gallate
0
(-)-catechin +
0
(-)-epiafzelechin +
0
(-)-epicatechin +
71
(-)-epicatechin-3-O-gallate
0
(-)-epicatechin-5-gallate
0
(-)-epigallocatechin +
2269
(-)-gallocatechin gallate
0
(2R,3S)-2-(3,4-dimethoxyphenyl)-5,7-dimethoxy-3,4-dihydro-2H-1-benzopyran-3-ol
0
(2R,3S)-2-(3,4-dimethoxyphenyl)-8-iodo-5,7-dimethoxy-3,4-dihydro-2H-1-benzopyran-3-ol
0
(2s,3s)-3,5,7-Trihydroxy-6-methyl-2-(3,4,5-trihydroxyphenyl)chroman-4-one
0
1-[5,7-Dihydroxy-3-(3,4,5-trihydroxybenzoyloxy)-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-8-yl]-3-(2,4,6-trihydroxyphenyl)-1-(3,4,5-trihydroxyphenyl)propan-2-yl 3,4,5-trihydroxybenzoate
0
2,6-dihydroxy-4-(3,5,7-trihydroxy-4-oxo-3,4-dihydro-2h-chromen-2-yl)phenyl hydrogen sulfate
0
2-(3,4-Dihydroxyphenyl)-8-[1-(3,4-dihydroxyphenyl)-2-hydroxy-3-(2,4,6-trihydroxyphenyl)propyl]-3,4-dihydro-2H-1-benzopyran-3,5,7-triol
0
2-(3,4-dihydroxyphenyl)-8-[3,5,7-trihydroxy-2-(4-hydroxyphenyl)-3,4-dihydro-2H-chromen-4-yl]-3,4-dihydro-2H-chromene-3,5,7-triol
0
2-\{1-[5,7-dihydroxy-3-(3,4,5-trihydroxybenzoyloxy)-3,4-dihydro-2H-1-benzopyran-2-yl]-3,4,6-trihydroxy-5-oxo-5H-benzo[7]annulen-8-yl\}-5,7-dihydroxy-3,4-dihydro-2H-1-benzopyran-3-yl 3,4,5-trihydroxybenzoate
0
3',4'-Methylenedioxy epicatechin 5,7-dimethyl ether
0
3',4'-Methylenedioxy-5,7-dimethylepicatechin
0
3'-O-Methyl-(-)-epicatechin-7-O-sulphate
0
3'-O-methyl-(-)-epicatechin-5-O-sulphate
0
3'-O-methylepicatechin
0
3'-methylepicatechin-7-sulfate
0
3,3'-Dihydroxy-4',5,7-trimethoxyflavan
0
3,6-dihydroxy-2-[3-methoxy-4-(sulfooxy)phenyl]-7-(sulfinooxy)-3,4-dihydro-2H-1-benzopyran-5-olate
0
3-(4-Hydroxybenzoyl)epicatechin
0
3-Galloylcatechin
0
3-Methyl-epicatechin
0
3-hydroxy-2-[3-methoxy-4-(sulfooxy)phenyl]-7-(sulfinooxy)-3,4-dihydro-2H-1-benzopyran-5-olate
0
4',3''-di-O-methylapocynin-B
0
4',3''-di-O-methylapocynin-D
0
4',7-Di-O-methylcatechin
0
4'-Methyl-(-)-epigallocatechin 3-(4-methyl-gallate)
0
4'-O-Methylcatechin
0
4'-O-methyl-(-)-epicatechin
0
4'-O-methylepicatechin-3-O-gallate
0
4'-O-methylepigallocatechin
0
4'-O-methylepigallocatechin-3-O-ferulate
0
4'-O-methylepigallocatechin-3-O-gallate
0
4'-O-methylgallocatechin
0
4'-O-methylrobinetinidol 3'-O-beta-D-glucopyranoside
0
4'-methylcatechin 3-sulfate
0
4-Methyl-epicatechin
0
4beta-(2-Aminoethylthio)catechin
0
4beta-(2-Aminoethylthio)epicatechin 3-gallate
0
5'-Hydroxycastavinol
0
5'-Methoxycastavinol
0
5,7-Dihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-chromen-3-yl 3,4,5-trihydroxybenzoate
0
5-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-8-yl]-1-ethylpyrrolidin-2-one
0
6-(2-Pyrrolidinone-5-yl)-(-)-epicatechin
0
6-Chlorocatechin
0
6-Prenylcatechin
0
6-\{5-[12-(3,4-dihydroxyphenyl)-8,13-dihydroxy-4-oxo-3,11-dioxatricyclo[8.4.0.0?,?]tetradeca-1(10),2(7),8-trien-6-yl]-2-hydroxyphenoxy\}-3,4,5-trihydroxyoxane-2-carboxylic acid
0
7-Galloylcatechin
0
8,8'-Methylenebiscatechin
0
8-(2-Pyrrolidinone-5-yl)-(-)-epicatechin
0
9,10-Dihydro-10-(3,4-dihydroxyphenyl)-pyrano[2,3-h]catechin-8-one
0
9,10-Dihydro-10-(4-hydroxyphenyl)-pyrano[2,3-h]epicatechin-8-one
0
Arachidoside
0
Castavinol
0
Catechin 3-O-(1-hydroxy-6-oxo-2-cyclohexene-1-carboxylate)
0
Catechin 5,7,3'-trimethyl ether
0
Catechin 5,7,4'-trimethyl ether
0
Catechin 7,4'-dimethyl ether
0
Catechin 7-O-apiofuranoside
0
Cinchonain 1a
0
Dryopteric acid
0
EGCG Octaacetate
0
Elephantorrhizol
0
Epicatechin 3',4'-dimethyl ether
0
Epicatechin 3,5-di-O-gallate
0
Epicatechin 3-O-(4-methylgallate)
0
Epicatechin 5,7,3'-trimethyl ether
0
Epicatechin-(6'->8)-epicatechin
0
Epigallocatechin 3,5-Digallate
0
Epigallocatechin 3-O-(3,5-di-O-methylgallate)
0
Epigallocatechin 3-O-(4-hydroxybenzoate)
0
Epigallocatechin 3-O-p-coumarate
0
Epigallocatechin-3-O-ferulate
0
Epitheaflavic acid 3'-gallate
0
Gambiriin A1
0
Gambiriin A2
0
Gambiriin A3
0
Gambiriin B1
0
Gambiriin B2
0
Gambiriin B3
0
Hovenitin I
0
Isoneotheaflavin
0
Isophylloflavanine
0
Isotheaflavin
0
Myricatin
0
Phyllocoumarin
0
Phylloflavan
0
Phylloflavanine
0
Pilosanol A
0
Pilosanol B
0
Pyranochromene
0
Theaflavic acid
0
Theaflavin 3,3'-digallate
514
Theaflavin-3-gallate
0
Theasinensin F
0
[(2R,3R)-5,7-dihydroxy-2-[3,4,6-trihydroxy-5-oxo-8-[(2R,3R)-3,5,7-trihydroxychroman-2-yl]benzo[7]annulen-1-yl]chroman-3-yl] 3,4,5-trihydroxybenzoate
0
[2,6-dihydroxy-4-(3,5,6,7-tetrahydroxy-4-oxo-3,4-dihydro-2H-1-benzopyran-2-yl)phenyl]oxidanesulfonic acid
0
[2,6-dihydroxy-4-(3,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-2-yl)phenyl]oxidanesulfonic acid
0
[2-hydroxy-5-(3,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-2-yl)phenyl]oxidanesulfonic acid
0
[3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-4-yl]oxidanesulfonic acid
0
[4,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3-yl]oxidanesulfonic acid
0
[4-(\{[5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3-yl]oxy\}carbonyl)-2,6-dihydroxyphenyl]oxidanesulfonic acid
0
\{4-[5,7-dihydroxy-3-(3,4,5-trihydroxybenzoyloxy)-3,4-dihydro-2H-1-benzopyran-2-yl]-2,6-dihydroxyphenyl\}oxidanesulfonic acid
0
afzelechin +
0
catechin 3-sulfate
0
catechin 7-sulfate
0
dryopterin
0
epicatechin 3'-O-3-hydroxy-2-methyl-propanoate
0
fisetinidol +
0
fisetinidol-(4alpha,6)-gallocatechin
0
fisetinidol-(4alpha,8)-catechin
0
gallocatechin +
56
robinetinidol-(4alpha,8)-catechin
0
robinetinidol-(4alpha,8)-gallocatechin
0