Try searching for...
SCFBio, IIT Delhi
Formula: C21H34O2 | Mol. Weight: 318.50 g/mol
IUPAC: (2R,4aR,4bS,8aS,9R)-2-ethenyl-4a-methoxy-2,4b,8,8-tetramethyl-3,4,5,6,7,8a,9,10-octahydrophenanthren-9-ol
CC1(CCCC2(C1C(CC3=CC(CCC32OC)(C)C=C)O)C)C