Formula: C28H34O10 | Mol. Weight: 530.60 g/mol
IUPAC: [(1R,5S,6S,9S,10S,11R,13R,14S,15R,18S,20R)-6-(furan-3-yl)-3,11,15,18-tetrahydroxy-5,10,14-trimethyl-4,8-dioxo-16-oxapentacyclo[12.3.3.01,13.02,10.05,9]icos-2-en-20-yl] acetate
CC(=O)OC1CC(C23COC(C1(C2CC(C4(C3=C(C(=O)C5(C4C(=O)CC5C6=COC=C6)C)O)C)O)C)O)O