Try searching for...
SCFBio, IIT Delhi
Formula: C15H20O4 | Mol. Weight: 264.32 g/mol
IUPAC: (3aS,4R,5Z,9E,11aS)-4-hydroxy-3,6-dimethyl-2-oxo-3a,4,7,8,11,11a-hexahydro-3H-cyclodeca[b]furan-10-carbaldehyde
CC1C2C(CC(=CCCC(=CC2O)C)C=O)OC1=O