Try searching for...
SCFBio, IIT Delhi
Formula: C13H10O3 | Mol. Weight: 214.22 g/mol
IUPAC: 3,7-dimethyl-2,6-dioxatricyclo[7.3.1.05,13]trideca-1(12),3,5(13),7,9-pentaen-11-one
CC1=CC2=CC(=O)C=C3C2=C(O1)C=C(O3)C