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(2007/10/03)2-propylimidazole-4,5-dicarbonitrile
Oxalic acid 1-(2'-tert-butoxycarbonyl-biphenyl-4-ylmethyl)-5-ethoxycarbonyl-2-propyl-1H-imidazol-4-ylmethyl ester ethyl ester
diethyl 1-[(2'-t-butoxycarbonylbiphenyl-4-yl)methyl]-2-propylimidazole-4,5-dicarboxylate
ethyl 1-[(2'-t-butoxycarbonylbiphenyl-4-yl)methyl]-4-hydroxymethyl-2-propylimidazole-5-carboxylate
diethyl 2-(n-propyl)-1H-imidazole-4,5-dicarboxylate