dimethyl 1-(2-benzyloxyethoxymethyl)-4,5-imidazoledicarboxylate
1-(tri-O-acetyl-β-D-ribofuranosyl)-1H-imidazole-4,5-dicarboxylic acid dimethyl ester
methyl 1-(2'-deoxy-3',5'-di-O-p-toluoyl-α-D-erythropentofuranosyl)-4,5-imidazoledicarboxylate
4,5-dihydroxymethylimidazole