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: quercetin
Accession: CHEBI:16243
browse the term
Definition: A pentahydroxyflavone having the five hydroxy groups placed at the 3-, 3'-, 4'-, 5- and 7-positions. It is one of the most abundant flavonoids in edible vegetables, fruit and wine.
Synonyms: exact_synonym: 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one
related_synonym: 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one; 3,3',4',5,7-pentahydroxyflavone; Formula=C15H10O7; InChI=1S/C15H10O7/c16-7-4-10(19)12-11(5-7)22-15(14(21)13(12)20)6-1-2-8(17)9(18)3-6/h1-5,16-19,21H; InChIKey=REFJWTPEDVJJIY-UHFFFAOYSA-N; SMILES=OC1=CC(O)=C2C(OC(=C(O)C2=O)C2=CC(O)=C(O)C=C2)=C1; sophoretin; xanthaurine
alt_id: CHEBI:11704; CHEBI:14991; CHEBI:26472; CHEBI:45280; CHEBI:8696
xref: Beilstein:317313; CAS:117-39-5; DrugBank:DB04216; Drug_Central:3514; FooDB:FDB011904; Gmelin:579210; HMDB:HMDB0005794; KEGG:C00389; KNApSAcK:C00004631; LINCS:LSM-4199; LIPID_MAPS_instance:LMPK12110004
xref_mesh: MESH:D011794
xref: MetaCyc:CPD-520; PDBeChem:QUE; PMID:16226777; PMID:17015250; PMID:17135030; PMID:17426744; PMID:18096136; PMID:18484521; PMID:18549926; PMID:18564899; PMID:18579649; PMID:18785622; PMID:19043800; PMID:19461927; PMID:22920589; PMID:23342112; PMID:23359794; PMID:27565033; PMID:27589790; PMID:27591927; PMID:27704720; Patent:KR20120121684; Patent:US2013012577; Reaxys:317313; Wikipedia:Quercetin
cyclic_relationship: is_conjugate_acid_of CHEBI:57694
GViewer not supported for the selected species.
Term paths to the root one shortest all shortest one longest all longest one shortest and longest all
Path 1
CHEBI ontology
0
role
0
chemical role
0
antioxidant
0
quercetin
0
3',4',5,7-tetrahydroxy-3-methoxyflavone +
0
3',4',5-trihydroxy-3,7-dimethoxyflavone
0
3',5-dihydroxy-3,4',7-trimethoxyflavone
0
3,3'-dimethylquercetin
0
8,8"-methylene-bisquercetin
0
azaleatin
0
cudranian 2
0
isorhamnetin +
0
multinoside A
0
ombuin
0
pachypodol
0
pinoquercetin
0
quercetagetin +
0
quercetin 3,4'-dimethyl ether
0
quercetin 5,7,3',4'-tetramethyl ether
0
quercetin 7,3',4'-trimethyl ether
0
quercetin O-glycoside +
0
quercetin sulfate +
0
rhamnacene +
0
rhamnetin
0
tamarixetin
0
taxifolin +
0
velloquercetin
0
Path 2
CHEBI ontology
0
subatomic particle
0
composite particle
0
hadron
0
baryon
0
nucleon
0
atomic nucleus
0
atom
0
main group element atom
0
p-block element atom
0
carbon group element atom
0
carbon atom
0
organic molecular entity
0
organic molecule
0
organic cyclic compound
0
organic heterocyclic compound
0
oxacycle
0
benzopyran
0
1-benzopyran
0
flavonoid
0
anthoxanthin
0
flavones
0
hydroxyflavone
0
flavonols
0
7-hydroxyflavonol
0
quercetin
0
3',4',5,7-tetrahydroxy-3-methoxyflavone +
0
3',4',5-trihydroxy-3,7-dimethoxyflavone
0
3',5-dihydroxy-3,4',7-trimethoxyflavone
0
3,3'-dimethylquercetin
0
8,8"-methylene-bisquercetin
0
azaleatin
0
cudranian 2
0
isorhamnetin +
0
multinoside A
0
ombuin
0
pachypodol
0
pinoquercetin
0
quercetagetin +
0
quercetin 3,4'-dimethyl ether
0
quercetin 5,7,3',4'-tetramethyl ether
0
quercetin 7,3',4'-trimethyl ether
0
quercetin O-glycoside +
0
quercetin sulfate +
0
rhamnacene +
0
rhamnetin
0
tamarixetin
0
taxifolin +
0
velloquercetin
0