Formula: C28H40O8 | Mol. Weight: 504.60 g/mol
IUPAC: [(1R,3R,4R,5R,7S,8R,9R,10E,12S,13S,14S)-4-acetyloxy-13-hydroxy-8-methoxy-3,6,6,10,14-pentamethyl-2-oxo-16-oxatetracyclo[10.3.1.01,12.05,7]hexadec-10-en-9-yl] (Z)-2-methylbut-2-enoate
CC=C(C)C(=O)OC1C(C2C(C2(C)C)C(C(C(=O)C34CC(C(C3(O4)C=C1C)O)C)C)OC(=O)C)OC