Formula: C21H30O8 | Mol. Weight: 410.50 g/mol
IUPAC: (3aS,5aS,8S,9bS)-5a,9-dimethyl-3-methylidene-8-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4,5,6,7,8,9b-hexahydro-3aH-benzo[g][1]benzofuran-2-one
CC1=C2C3C(CCC2(CCC1OC4C(C(C(C(O4)CO)O)O)O)C)C(=C)C(=O)O3