Formula: C21H26O11 | Mol. Weight: 454.40 g/mol
IUPAC: 5,7-dihydroxy-2-(hydroxymethyl)-8-[(E)-3-methyl-4-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxybut-2-enyl]chromen-4-one
CC(=CCC1=C2C(=C(C=C1O)O)C(=O)C=C(O2)CO)COC3C(C(C(C(O3)CO)O)O)O