Formula: C20H28O8 | Mol. Weight: 396.40 g/mol
IUPAC: [(1R,2R,3R,7S,8R,9S,11S,13R)-1,2,9-trihydroxy-9,13-dimethyl-4-methylidene-5-oxo-6,14-dioxatricyclo[9.2.1.03,7]tetradecan-8-yl] (Z)-2-methylbut-2-enoate
CC=C(C)C(=O)OC1C2C(C(C3(C(CC(O3)CC1(C)O)C)O)O)C(=C)C(=O)O2