Try searching for...
SCFBio, IIT Delhi
Formula: C20H32 | Mol. Weight: 272.50 g/mol
IUPAC: 1,1,4a-trimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene
CC(C)C1=CC2=CCC3C(CCCC3(C2CC1)C)(C)C