Formula: C22H26O9 | Mol. Weight: 434.40 g/mol
IUPAC: [(1R,2S,6R,7R,8R,11S,12R,14R)-11-acetyloxy-1,7-dihydroxy-9,14-dimethyl-5-methylidene-4-oxo-3,13-dioxatetracyclo[8.4.0.02,6.012,14]tetradec-9-en-8-yl] (Z)-2-methylbut-2-enoate
CC=C(C)C(=O)OC1C(C2C(C3(C(=C1C)C(C4C3(O4)C)OC(=O)C)O)OC(=O)C2=C)O