(2S,3R,4S,5S,6R)-2-({4-[(2S,3R,4R)-4-[(4-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)-3,4,5,6-tetrahydro-2H-pyran-2-yl]oxy}-3-methoxyphenyl)methyl]-3-(hydroxymethyl)tetrahydro-2-furyl]-2-methoxyphenyl}oxy)-6-(hydroxymethyl)tetrahydropyran-3,4,5-triol