Try searching for...
SCFBio, IIT Delhi
Formula: C17H14O6 | Mol. Weight: 314.29 g/mol
IUPAC: 3-hydroxy-2-(4-hydroxyphenyl)-6,7-dimethoxychromen-4-one
COC1=C(C=C2C(=C1)C(=O)C(=C(O2)C3=CC=C(C=C3)O)O)OC