Try searching for...
SCFBio, IIT Delhi
Formula: C20H30O3 | Mol. Weight: 318.40 g/mol
IUPAC: (3E)-3-[2-[(1R,3S,4aS,8aS)-3-hydroxy-5,5,8a-trimethyl-2-methylidene-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl]ethylidene]oxolan-2-one
CC1(CCCC2(C1CC(C(=C)C2CC=C3CCOC3=O)O)C)C