Formula: C28H34O9 | Mol. Weight: 514.60 g/mol
IUPAC: ethyl (2R)-2-[(1R,2R,3R,4S,7R,8R,15S,17S,19S)-8-(furan-3-yl)-15,19-dihydroxy-1,3,7-trimethyl-10-oxo-9,16-dioxapentacyclo[13.3.1.03,17.04,13.07,12]nonadeca-11,13-dien-2-yl]-2-hydroxyacetate
CCOC(=O)C(C1C2(CC3C1(C4CCC5(C(OC(=O)C=C5C4=CC(C2O)(O3)O)C6=COC=C6)C)C)C)O