Acta Cryst. (2009). C65, o134-o139  [ doi:10.1107/S0108270109005514 ]

Four 7-aryl-substituted pyrido[2,3-d]pyrimidine-2,4(1H,3H)-diones: similar molecular structures but different crystal structures

J. Trilleras, J. Quiroga, J. Cobo, M. B. Hursthouse and C. Glidewell

Formula: C₁₆H₁₅N₃O₂, C₂₁H₁₇N₃O₂, C₁₄H₁₀FN₃O₂ and C₁₅H₁₃N₃O₃

Online 7 March 2009

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