Formula: C20H26O7 | Mol. Weight: 378.40 g/mol
IUPAC: [(1S,2R,4S,5R,6S,9S,10S,11R)-2-hydroxy-2,6,11-trimethyl-7-oxo-8,12,13-trioxatetracyclo[9.2.2.01,10.05,9]pentadec-14-en-4-yl] (Z)-2-methylbut-2-enoate
CC=C(C)C(=O)OC1CC(C23C=CC(C2C4C1C(C(=O)O4)C)(OO3)C)(C)O