Formula: C27H40O4 | Mol. Weight: 428.60 g/mol
IUPAC: (5S)-5-[(1S,3R,8R,10S,11S,12S,15S,16R)-10-hydroxy-7,7,12,16-tetramethyl-6-oxo-15-pentacyclo[9.7.0.01,3.03,8.012,16]octadecanyl]-5-methyloxolan-2-one
CC1(C2CC(C3C4(CCC(C4(CCC35C2(C5)CCC1=O)C)C6(CCC(=O)O6)C)C)O)C