IUPAC Name: Methyl (2S,3R,4S)-4-[2-[2-(3,4-dihydroxyphenyl)ethoxy]-2-oxoethyl]-3-ethenyl-2-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3,4-dihydro-2H-pyran-5-carboxylate

Chemical Formula: C25H32O13

Exact Mass: 540.18 g/mol

Molecular Weight: 540.52 g/mol

Elemental Analysis: C, 55.55; H, 5.97; O, 38.48