Try searching for...
SCFBio, IIT Delhi
Formula: C15H22O2 | Mol. Weight: 234.33 g/mol
IUPAC: (4aR,5S,8aR,9aR)-3,4a,5-trimethyl-4,5,6,7,8,8a,9,9a-octahydrobenzo[f][1]benzofuran-2-one
CC1CCCC2C1(CC3=C(C(=O)OC3C2)C)C