Try searching for...
SCFBio, IIT Delhi
Formula: C15H22O2 | Mol. Weight: 234.33 g/mol
IUPAC: (7Z,10Z)-2,7,9,9-tetramethylcycloundeca-7,10-diene-1,6-dione
CC1CCCC(=O)C(=CC(C=CC1=O)(C)C)C