Formula: C27H42O5 | Mol. Weight: 446.60 g/mol
IUPAC: (1R,2S,4S,5'S,6R,7S,8R,9S,12S,13R,16S,18S,19R)-16,19-dihydroxy-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icosane-6,2'-oxane]-10-one
CC1CCC2(C(C3C(O2)CC4C3(C(=O)CC5C4CC(C6C5(CCC(C6)O)C)O)C)C)OC1