Try searching for...
SCFBio, IIT Delhi
Formula: C27H44O4 | Mol. Weight: 432.60 g/mol
IUPAC: (2S,5'R,6R,7S,9S,13S,15R,16R,18S)-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icosane-6,2'-oxane]-15,16-diol
CC1CCC2(C(C3C(O2)CC4C3(CCC5C4CCC6C5(CC(C(C6)O)O)C)C)C)OC1