Try searching for...
SCFBio, IIT Delhi
Formula: C17H14O7 | Mol. Weight: 330.29 g/mol
IUPAC: 2-(3,4-dihydroxyphenyl)-5-hydroxy-6,7-dimethoxychromen-4-one
COC1=C(C(=C2C(=C1)OC(=CC2=O)C3=CC(=C(C=C3)O)O)O)OC