N-[(3R,4R,5R,6R)-4-{[(2R,3R,4R,5S,6R)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-2,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide
N-[(2R,3R,4R,5S,6R)-2-{[(3R,4R,5R,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide