N-[(5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosyl)onate]-3',4'-dihydro-2'H-pyrano[3',2'-c]pyridinium 在
N-甲基吗啉 、
甲醇 、
水 作用下,
生成 (2S,4S,5R,6R)-5-Acetylamino-4-hydroxy-2-methoxy-6-((1R,2R)-1,2,3-trihydroxy-propyl)-tetrahydro-pyran-2-carboxylic acid anion 、 (4S,5R,6R)-5-Acetylamino-4-hydroxy-6-((1R,2R)-1,2,3-trihydroxy-propyl)-5,6-dihydro-4H-pyran-2-carboxylic acid anion 、
N-acetylneuraminic acid