Formula: C27H40O5 | Mol. Weight: 444.60 g/mol
IUPAC: (1S,2S,3'S,4S,6S,7S,8R,9S,12S,13R,14R,16R)-7,9,13-trimethyl-5'-methylidenespiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icos-18-ene-6,2'-oxane]-3',14,16-triol
CC1C2C(CC3C2(CCC4C3CC=C5C4(C(CC(C5)O)O)C)C)OC16C(CC(=C)CO6)O