Try searching for...
SCFBio, IIT Delhi
Formula: C15H22O3 | Mol. Weight: 250.33 g/mol
IUPAC: (3R,3aR,7S,8aS)-3,7-dimethyl-6-(3-oxobutyl)-3,3a,4,7,8,8a-hexahydrocyclohepta[b]furan-2-one
CC1CC2C(CC=C1CCC(=O)C)C(C(=O)O2)C