Formula: C20H26O9 | Mol. Weight: 410.40 g/mol
IUPAC: (1R,4R,5R,7R,8R,11R,13S,16S,17S,18S,19R)-4,5,7,8,16,17-hexahydroxy-14,18-dimethyl-6-methylidene-3,10-dioxapentacyclo[9.8.0.01,7.04,19.013,18]nonadec-14-en-9-one
CC1=CC(C(C2(C1CC3C45C2C(C(C(=C)C4(C(C(=O)O3)O)O)O)(OC5)O)C)O)O