Formula: C20H28O6 | Mol. Weight: 364.40 g/mol
IUPAC: [(3aR,4S,4aS,5S,8R,8aR,9aS)-5,8-dihydroxy-5,8a-dimethyl-3-methylidene-2-oxo-3a,4,4a,6,7,8,9,9a-octahydrobenzo[f][1]benzofuran-4-yl] (Z)-2-methylbut-2-enoate
CC=C(C)C(=O)OC1C2C(CC3(C1C(CCC3O)(C)O)C)OC(=O)C2=C