Formula: C20H26O8 | Mol. Weight: 394.40 g/mol
IUPAC: (1R,2R,3R,6R,8S,12R,13S,14R,15R,16S,17R)-2,3,12,15,16-pentahydroxy-13,17-dimethyl-9-methylidene-5,18-dioxapentacyclo[12.5.0.01,6.02,17.08,13]nonadec-10-en-4-one
CC12C(CC3C45C1C(C(C(C4(C(C(=O)O3)O)O)(OC5)C)O)O)C(=C)C=CC2O