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

methyl N-[β-D-glucopyranuronate-3-nitrobenzyloxycarbonyl]glycine pentafluorophenyl ester

O6-benzyl-N2-[[[[4'-[(2'',3'',4''-tri-O-acetyl-6''-methyl-β-D-glucopyranuronosyl)oxy]-3'-nitrophenyl]methyl]oxy]carbonyl]-9-[(pivaloyloxy)methyl]guanine

methyl [2-nitro-4-(hydroxymethyl)phenyl-β-D-glucopyranosid]uronate

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