two oligosaccharides and three trisaccharides were characterized as galactose ( gal ) beta 1 leads to 3 n-acetylgalactosaminitol ( galnactitol ) , n-acetylglucosamine ( glcnac ) beta 1 leads to 3 galnactitol , gal 1 leads to 4 glcnac 1 leads to 3 galnactitol , glcnac 1 leads to 3 gal 1 leads to 3 galnactitol and fucose alpha 1 leads to 2 gal beta 1 leads to 3 galnactitol .
C0028959
oligosaccharides
C0041102
trisaccharides