Combretol

Combretol
Names

IUPAC name 5-hydroxy-3,7-dimethoxy-2-(3,4,5-trimethoxyphenyl)chromen-4-one
Other names 5-Hydroxy-3,3',4',5',7-pentamethoxyflavone
Identifiers
3D model (Jmol)	Interactive image
ChemSpider	21131195^N
PubChem	12303802
InChI InChI=1S/C20H20O8/c1-23-11-8-12(21)16-13(9-11)28-18(20(27-5)17(16)22)10-6-14(24-2)19(26-4)15(7-10)25-3/h6-9,21H,1-5H3^N Key: SUNUQCQIFHHEOW-UHFFFAOYSA-N^N InChI=1/C20H20O8/c1-23-11-8-12(21)16-13(9-11)28-18(20(27-5)17(16)22)10-6-14(24-2)19(26-4)15(7-10)25-3/h6-9,21H,1-5H3 Key: SUNUQCQIFHHEOW-UHFFFAOYAT
SMILES COC1=CC(=C2C(=C1)OC(=C(C2=O)OC)C3=CC(=C(C(=C3)OC)OC)OC)O
Properties
Chemical formula	C₂₀H₂₀O₈
Molar mass	388.36 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N (what is ^YN ?)
Infobox references

Combretol is an O-methylated flavonol, a type of flavonoid. It is the 3,7,3',4',5'-O-methylation of myricetin and can be extracted from Combretum quadrangulare and from Rhodomyrtus tomentosa.