Formula: C21H30O9 | Mol. Weight: 426.50 g/mol
IUPAC: (4aR,6S,8aR,9aS)-9a-hydroxy-3,8a-dimethyl-5-methylidene-6-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4,4a,6,7,8,9-hexahydrobenzo[f][1]benzofuran-2-one
CC1=C2CC3C(=C)C(CCC3(CC2(OC1=O)O)C)OC4C(C(C(C(O4)CO)O)O)O