Try searching for...
SCFBio, IIT Delhi
Formula: C15H22 | Mol. Weight: 202.33 g/mol
IUPAC: (2R)-2,6,6-trimethyl-4-methylidenespiro[1,2,5,7-tetrahydroindene-3,1'-cyclopropane]
CC1CC2=C(C13CC3)C(=C)CC(C2)(C)C