Formula: C27H42O4 | Mol. Weight: 430.60 g/mol
IUPAC: (1S,2S,4S,6R,7S,8R,9S,12S,13S,14R,16S,18S)-7,9,13-trimethyl-5'-methylidenespiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icosane-6,2'-oxane]-14,16-diol
CC1C2C(CC3C2(CCC4C3CCC5C4(C(CC(C5)O)O)C)C)OC16CCC(=C)CO6