Formula: C27H36O9 | Mol. Weight: 504.60 g/mol
IUPAC: [(1R,2S,4R,5S,6R,8R,10R,11R)-5-[(2S,3aS,6aR)-5-oxo-3,3a,4,6a-tetrahydro-2H-furo[2,3-b]furan-2-yl]-2-acetyloxy-4,5-dimethylspiro[9-oxatricyclo[6.2.2.01,6]dodecane-11,2'-oxirane]-10-yl] (E)-2-methylbut-2-enoate
CC=C(C)C(=O)OC1C23C(CC(O1)CC24CO4)C(C(CC3OC(=O)C)C)(C)C5CC6CC(=O)OC6O5