Description
Taiwanhomoflavone B is a natural compound isolated from the barks of Cephalotaxus fortunei. Taiwanhomoflavone B is cytotoxic with ED(50) values of 3.8 and 3.5 microg/ml, against KB oral epidermoid carcinoma and Hepa-3B hepatoma cells, respectively.
Synonyms
6-{4-[(2s)-5,7-dihydroxy-6-methyl-4-oxo-3,4-dihydro-2h-chromen-2- Yl]phenoxy}-5-hydroxy-2-(4-hydroxyphenyl)-7-methoxy-4h-chromen-4-one
Molecular Formula
C32H24O10
Canonical SMILES
CC1=C(C=C2C(=C1O)C(=O)CC(O2)C3=CC=C(C=C3)OC4=C(C=C5C(=C4O)C(=O)C=C(O5)C6=CC=C(C=C6)O)OC)O
InChI
InChI=1S/C32H24O10/c1-15-20(34)11-25-28(30(15)37)21(35)12-24(41-25)17-5-9-19(10-6-17)40-32-27(39-2)14-26-29(31(32)38)22(36)13-23(42-26)16-3-7-18(33)8-4-16/h3-11,13-14,24,33-34,37-38H,12H2,1-2H3/t24-/m0/s1
InChIKey
KFJPGGGJZYXVJH-DEOSSOPVSA-N