Synonyms: (2R,4S,5R,6R)-5-acetamido-2-[[(2R,3S,4S,5R,6S)-6-[(2R,3S,4R,5R,6R)-5-acetamido-4,6-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-3,4,5-trihydroxy-oxan-2-yl]methoxy]-4-hydroxy-6-[(1S,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid;(N-acetylneuraminosyl(alpha2-6)lactosamine)