Acta Cryst. (2007). C63, o33-o37  [ doi:10.1107/S0108270106048402 ]

Three ethyl 5-amino-1-aryl-1H-imidazole-4-carboxylates: hydrogen-bonded supramolecular structures in one, two and three dimensions

M. S. Costa, N. Boechat, S. M. S. V. Wardell, V. F. Ferreira, J. N. Low and C. Glidewell

Formula: C₁₃H₁₂N₄O₂, C₁₂H₁₂ClN₃O₂ and C₁₂H₁₁F₂N₃O₂

Online 12 December 2006

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