Formula: C21H26O9 | Mol. Weight: 422.40 g/mol
IUPAC: [(1S,2E,8R,10R,11R)-6-(acetyloxymethyl)-10,11-dihydroxy-1,10-dimethyl-5-oxo-4,14-dioxatricyclo[9.2.1.03,7]tetradeca-2,6-dien-8-yl] 2-methylprop-2-enoate
CC(=C)C(=O)OC1CC(C2(CCC(O2)(C=C3C1=C(C(=O)O3)COC(=O)C)C)O)(C)O