3,4-di-O-benzyl-6-[(tert-butyloxycarbonyl)amino]-2,5-[(1-oxycarbonyl)imino]-2,5,6-trideoxy-D-glucitol

(1R,4S,6S,7R)-7-((tert-butyldimethylsilyl)oxy)-6-(((tert-butyldimethylsilyl)oxy)methyl)-2-oxa-5-azabicyclo[2.2.1]heptan-3-one

methyl (2R,3R,4R,5R)-3-((tert-butyldimethylsilyl)oxy)-5-(((tert-butyldimethylsilyl)oxy)methyl)-4-hydroxypyrrolidine-2-carboxylate

(S)-1-((2S,3R,4R)-4-amino-3-((tert-butyldimethylsilyl)oxy)-5-oxotetrahydrofuran-2-yl)-2-((tert-butyldimethylsilyl)oxy)ethyl trifluoromethanesulfonate

2-benzyloxycarbonylamino-2-deoxy-3,4-O-isopropylidene-5-O-methanesulfonyloxy-6-O-(tert-butyldimethylsilyl)oxy-D-glucitol