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

N-[β-D-(glucopyranuronic acid)-3-nitrobenzyloxycarbonyl]-Gly-Ile-Leu-Gly-Phe-Val-Phe-Thr-Leu-OH

methyl N-[β-D-glucopyranuronate-3-nitrobenzyloxycarbonyl]-Gly-Ile-Leu-Gly-Phe-Val-Phe-Thr-Leu-OH

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