Formula: C30H42O4 | Mol. Weight: 466.70 g/mol
IUPAC: (1S,3S,5S,10S,13R,17S,18S,20R)-5-hydroxy-9,9,16-trimethyl-18-(2-methylprop-1-enyl)-20-propan-2-yl-19-oxahexacyclo[11.5.3.01,20.03,13.03,17.05,10]henicos-15-ene-2,21-dione
CC1=CCC23CCC4C(CCCC4(CC25C1C(C6(C5=O)C(C3=O)(O6)C(C)C)C=C(C)C)O)(C)C