Try searching for...
SCFBio, IIT Delhi
Formula: C17H14O6 | Mol. Weight: 314.29 g/mol
IUPAC: (2R)-6,7-dimethoxy-2-phenyl-2,3-dihydrochromene-4,5,8-trione
COC1=C(C(=O)C2=C(C1=O)C(=O)CC(O2)C3=CC=CC=C3)OC