Try searching for...
SCFBio, IIT Delhi
Formula: C20H30O | Mol. Weight: 286.50 g/mol
IUPAC: (4bS,8aS)-4b,8,8-trimethyl-3-propan-2-yl-5,6,7,8a,9,10-hexahydrophenanthren-2-ol
CC(C)C1=C(C=C2CCC3C(CCCC3(C2=C1)C)(C)C)O