N,N'-dimethyl-N-benzyl-[4-(2,3,4-tri-O-tert-butyldimethylsilyl-β-D-glucopyranosyl)uronate-3-nitrobenzoyloxycarbonyl]ethylenediamine carbamoyl chloride

N,N'-dimethyl-N-benzyl-[4-(2,3,4-tri-O-tert-butyldimethylsilyl-β-D-glucopyranosyl)uronate-3-nitrobenzoyloxycarbonyl]-N'-(tert-butoxycarbonyl)ethylenediamine

methyl 1-(4-(2-hydroxyethylcarbamoyloxymethyl)-2-nitrophenyl)-2,3,4-tri-O-acetyl-β-D-glucopyronuronate

methyl 1-(4-(2-hydroxyethylcarbamoyloxymethyl)-2-nitrophenyl)-β-D-glucopyronuronate

methyl 1-(4-(2-bromoethylcarbamoyloxymethyl)-2-nitrophenyl)-2,3,4-tri-O-acetyl-β-D-glucopyronuronate