Try searching for...
SCFBio, IIT Delhi
Formula: C26H28O6 | Mol. Weight: 436.50 g/mol
IUPAC: 5,7-dihydroxy-3-(4-hydroxy-3-methoxyphenyl)-6,8-bis(3-methylbut-2-enyl)chromen-4-one
CC(=CCC1=C(C(=C2C(=C1O)C(=O)C(=CO2)C3=CC(=C(C=C3)O)OC)CC=C(C)C)O)C