Formula: C28H33NO8 | Mol. Weight: 511.60 g/mol
IUPAC: [(1R,3S,5R,7R,8R,9R,10R,15R)-15-[(3R)-2,2-dimethyl-5-oxooxolan-3-yl]-8,15-dimethyl-2-methylidene-12-oxo-7-(5-oxo-1,2-dihydropyrrol-4-yl)-4,11-dioxatetracyclo[8.5.0.03,5.03,8]pentadec-13-en-9-yl] acetate
CC(=O)OC1C2C(C(=C)C34C1(C(CC3O4)C5=CCNC5=O)C)C(C=CC(=O)O2)(C)C6CC(=O)OC6(C)C