Try searching for...
SCFBio, IIT Delhi
Formula: C18H22O3 | Mol. Weight: 286.40 g/mol
IUPAC: 2-[(2R)-2,4,6-trimethyl-3-oxo-1,2-dihydroinden-5-yl]ethyl (Z)-but-2-enoate
CC=CC(=O)OCCC1=C(C2=C(CC(C2=O)C)C=C1C)C