Formula: C40H46O10 | Mol. Weight: 686.80 g/mol
IUPAC: [(1R,2R,6S,8R,11R,12S,13R,16R,17R,19S,20R)-17-acetyloxy-8-(furan-3-yl)-1,9,11,16-tetramethyl-19-[(E)-2-methylbut-2-enoyl]oxy-4-oxo-5,14-dioxapentacyclo[11.6.1.02,11.06,10.016,20]icos-9-en-12-yl] benzoate
CC=C(C)C(=O)OC1CC(C2(COC3C2C1(C4CC(=O)OC5CC(C(=C5C4(C3OC(=O)C6=CC=CC=C6)C)C)C7=COC=C7)C)C)OC(=O)C