Try searching for...
SCFBio, IIT Delhi
Formula: C15H22O3 | Mol. Weight: 250.33 g/mol
IUPAC: 2-[(3aS,5R,8S,8aS)-3a,8-dimethyl-3-oxo-1,2,4,5,6,7,8,8a-octahydroazulen-5-yl]prop-2-enoic acid
CC1CCC(CC2(C1CCC2=O)C)C(=C)C(=O)O