Formula: C28H38O10 | Mol. Weight: 534.60 g/mol
IUPAC: [(1S,1'R,3'S,5S,6S,7R,9S,11R)-3',7,11-triacetyloxy-6',6'-dimethyl-10-methylidene-2-oxospiro[3-oxatricyclo[7.2.1.01,6]dodecane-5,2'-cyclohexane]-1'-yl]methyl acetate
CC(=O)OCC1C(CCC(C12COC(=O)C34C2C(CC(C3)C(=C)C4OC(=O)C)OC(=O)C)OC(=O)C)(C)C