Try searching for...
SCFBio, IIT Delhi
Formula: C20H32O3 | Mol. Weight: 320.50 g/mol
IUPAC: (E)-5-[(1aS,3aR,4S,5R,7aS,7bR)-4,5,7a,7b-tetramethyl-2,3,3a,5,6,7-hexahydro-1aH-naphtho[1,2-b]oxiren-4-yl]-3-methylpent-2-enoic acid
CC1CCC2(C(C1(C)CCC(=CC(=O)O)C)CCC3C2(O3)C)C