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