Try searching for...
SCFBio, IIT Delhi
Formula: C20H32O4 | Mol. Weight: 336.50 g/mol
IUPAC: (1S,4aR,5S,8aS)-5-[(4S)-4,5-dihydroxy-3-methylidenepentyl]-1,4a-dimethyl-6-methylidene-3,4,5,7,8,8a-hexahydro-2H-naphthalene-1-carboxylic acid
CC12CCCC(C1CCC(=C)C2CCC(=C)C(CO)O)(C)C(=O)O