Terminology Service for NFDI4Health
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ombuin

Go to external page http://purl.obolibrary.org/obo/CHEBI_67493

A dimethoxyflavone that is quercetin in which the hydroxy groups at positions 7 and 4' are replaced by methoxy groups. Isolated from Cyperus teneriffae, it exhibits anti-inflammatory activity.

Term info

Label

ombuin

Synonyms
  • 3,5-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxy-4H-chromen-4-one
database cross reference
Subsets

3_STAR

IUPAC NAME
3,5-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxy-4H-chromen-4-one [ IUPAC ]

charge

0

formula

C17H14O7

has obo namespace

chebi_ontology

has related synonym

7,4'-di-O-methylquercetin, 4',7-dimethoxy-3,3',5-trihydroxyflavone, 3,5-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxy-4H-1-benzopyran-4-one

id

CHEBI:67493

inchi

InChI=1S/C17H14O7/c1-22-9-6-11(19)14-13(7-9)24-17(16(21)15(14)20)8-3-4-12(23-2)10(18)5-8/h3-7,18-19,21H,1-2H3

inchikey

BWORNNDZQGOKBY-UHFFFAOYSA-N

mass

330.28890

monoisotopicmass

330.07395

smiles

COc1cc(O)c2c(c1)oc(-c1ccc(OC)c(O)c1)c(O)c2=O