Formula: C21H30O6 | Mol. Weight: 378.50 g/mol
IUPAC: (1R,2S,5S,8S,9S,10S,11R,13S,16S,18R)-10,13,18-trihydroxy-16-methoxy-12,12-dimethyl-6-methylidene-17-oxapentacyclo[7.6.2.15,8.01,11.02,8]octadecan-7-one
CC1(C(CCC23C1C(C(C45C2CCC(C4O)C(=C)C5=O)OC3OC)O)O)C