glycosyl galactose
1.The structure of CMP-ⅠA was elucidated by glycosyl residue compositionanalyses, IR spectroscopy, UV spectroscopy and NMR spectroscopy. The sugar componentswere arabinose, xylose, mannose, glucose, and galactose, and the ratio was 4?16?4?1?65.The main chain of CMP-ⅠA would be composed by -β-D-Gal(1→6)-, and β-D-Xyl,arabinose, mannose, glucose and acetyl would be in the side chain.

