Try searching for...
SCFBio, IIT Delhi
Formula: C29H46O2 | Mol. Weight: 426.70 g/mol
IUPAC: (1S,3R,8R,11S,12S,15R,16R)-7,7,12,16-tetramethyl-15-[(2R)-6-oxoheptan-2-yl]pentacyclo[9.7.0.01,3.03,8.012,16]octadecan-6-one
CC(CCCC(=O)C)C1CCC2(C1(CCC34C2CCC5C3(C4)CCC(=O)C5(C)C)C)C