(2R,3S,4S,5S,6R)-2-[(2R,3S,4S,5S,6R)-2-[(2R,3S,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-2-[(2R,3S,4S,5S,6R)-2,4,5-trihydroxy-6-(hydroxymethyl)oxan-3-yl]oxy-oxan-3-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol


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