cytidine-5'-monophosphono-N-acetylneuraminic acid 、
2-acetamido-2-deoxy-α-D-galactopyranosyl(1->1)(2S,3R,4E)-2-octadecanamido-4-octadecen-1,3-diol 在
DL-dithiothreitol 、 magnesium chloride HEPES buffer 、 Neisseria α(2,3)-sialyltransferase 、 alkaline phosphatase 作用下,
反应 48.0h,
生成 (2S,4S,5R,6R)-5-acetamido-2-[(2R,3R,4R,5R,6S)-5-acetamido-3-hydroxy-2-(hydroxymethyl)-6-[(E,2S,3R)-3-hydroxy-2-(octadecanoylamino)octadec-4-enoxy]oxan-4-yl]oxy-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid