Try searching for...
SCFBio, IIT Delhi
Formula: C13H18O2 | Mol. Weight: 206.28 g/mol
IUPAC: (4S)-4-[(E)-but-2-enoyl]-3,5,5-trimethylcyclohex-2-en-1-one
CC=CC(=O)C1C(=CC(=O)CC1(C)C)C