Try searching for...
SCFBio, IIT Delhi
Formula: C17H16O7 | Mol. Weight: 332.30 g/mol
IUPAC: 2,3,9-trihydroxy-10-(hydroxymethyl)-1,4,7-trimethylbenzo[b][1,4]benzodioxepin-6-one
CC1=CC(=C(C2=C1C(=O)OC3=C(O2)C(=C(C(=C3C)O)O)C)CO)O