5-hydroxy-3-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-({[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}methyl)oxan-2-yl]oxy}-7-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[(4-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[(4-hydroxybenzoyloxy)methyl]oxan-2-yl]oxy}benzoyloxy)methyl]oxan-2-yl]oxy}-2-(3,4,5-trihydroxyphenyl)-1λ4-chromen-1-ylium