Try searching for...
SCFBio, IIT Delhi
Formula: C21H22O7 | Mol. Weight: 386.40 g/mol
IUPAC: (2R)-2-(2,4-dihydroxy-5-methoxyphenyl)-5,7-dihydroxy-8-(3-methylbut-2-enyl)-2,3-dihydrochromen-4-one
CC(=CCC1=C2C(=C(C=C1O)O)C(=O)CC(O2)C3=CC(=C(C=C3O)O)OC)C