Try searching for...
SCFBio, IIT Delhi
Formula: C22H24O4 | Mol. Weight: 352.40 g/mol
IUPAC: 14,15-dimethoxy-7,7-dimethyl-13-propan-2-yltricyclo[9.4.0.03,8]pentadeca-1(15),2,4,8,11,13-hexaene-6,10-dione
CC(C)C1=C(C(=C2C=C3C=CC(=O)C(C3=CC(=O)C2=C1)(C)C)OC)OC