Try searching for...
SCFBio, IIT Delhi
Formula: C17H14O6 | Mol. Weight: 314.29 g/mol
IUPAC: 2,5,7-trihydroxy-6-methyl-4-oxo-2-phenyl-3H-chromene-8-carbaldehyde
CC1=C(C(=C2C(=C1O)C(=O)CC(O2)(C3=CC=CC=C3)O)C=O)O