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3',5-dihydroxy-3,4',7-trimethoxyflavone(1-)

Go to external page http://purl.obolibrary.org/obo/CHEBI_77770

A flavonoid oxoanion obtained by deprotonation of the 5-hydroxy group of 3',5-dihydroxy-3,4',7-trimethoxyflavone. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).

Term info

Label

3',5-dihydroxy-3,4',7-trimethoxyflavone(1-)

Synonyms
  • 2-(3-hydroxy-4-methoxyphenyl)-3,7-dimethoxy-4-oxo-4H-chromen-5-olate
Subsets

3_STAR

IUPAC NAME
2-(3-hydroxy-4-methoxyphenyl)-3,7-dimethoxy-4-oxo-4H-chromen-5-olate [ IUPAC ]

charge

-1

formula

C18H15O7

has obo namespace

chebi_ontology

has related synonym

2-(3-hydroxy-4-methoxyphenyl)-3,7-dimethoxy-4-oxo-4H-1-benzopyran-5-olate, 3',5-dihydroxy-3,4',7-trimethoxyflavone, 3,7,4'-O-trimethylquercetin, 3,7,4'-tri-O-methylquercetin-5-olate

id

CHEBI:77770

inchi

InChI=1S/C18H16O7/c1-22-10-7-12(20)15-14(8-10)25-17(18(24-3)16(15)21)9-4-5-13(23-2)11(19)6-9/h4-8,19-20H,1-3H3/p-1

inchikey

KPCRYSMUMBNTCK-UHFFFAOYSA-M

mass

343.30800

monoisotopicmass

343.08233

smiles

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