Formula: C22H28O7 | Mol. Weight: 404.50 g/mol
IUPAC: [(1S,4S,8R,9S,10S,11R,13S)-8-formyl-11-hydroxy-7,7-dimethyl-14-methylidene-2,15-dioxo-3-oxatetracyclo[11.2.1.01,10.04,9]hexadecan-9-yl]methyl acetate
CC(=O)OCC12C(CCC(C1C=O)(C)C)OC(=O)C34C2C(CC(C3)C(=C)C4=O)O