Try searching for...
SCFBio, IIT Delhi
Formula: C20H28O3 | Mol. Weight: 316.40 g/mol
IUPAC: (4bR,8aR)-4b,8,8-trimethyl-2-propan-2-yl-5,6,7,8a-tetrahydrophenanthrene-1,3,4-triol
CC(C)C1=C(C2=C(C(=C1O)O)C3(CCCC(C3C=C2)(C)C)C)O