Try searching for...
SCFBio, IIT Delhi
Formula: C21H22O6 | Mol. Weight: 370.40 g/mol
IUPAC: (E)-1-[2,4-dihydroxy-6-methoxy-3-(3-methylbut-2-enyl)phenyl]-3-(2,4-dihydroxyphenyl)prop-2-en-1-one
CC(=CCC1=C(C(=C(C=C1O)OC)C(=O)C=CC2=C(C=C(C=C2)O)O)O)C