Formula: C21H30O9 | Mol. Weight: 426.50 g/mol
IUPAC: (2R,3R)-6-(2-hydroxyethyl)-2-(hydroxymethyl)-2,5,7-trimethyl-3-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3H-inden-1-one
CC1=CC2=C(C(=C1CCO)C)C(=O)C(C2OC3C(C(C(C(O3)CO)O)O)O)(C)CO