Acta Cryst. (2008). C64, o145-o148  [ doi:10.1107/S0108270108003132 ]

Hydrogen-bonded ribbons in ethyl (E)-3-[2-amino-4,6-bis(dimethylamino)pyrimidin-5-yl]-2-cyanoacrylate and 2-[(2-amino-4,6-di-1-piperidylpyrimidin-5-yl)methylene]malononitrile

J. Trilleras, J. N. Low, J. Cobo, A. Marchal and C. Glidewell

Formula: C₁₄H₂₀N₆O₂ and C₁₈H₂₃N₇

Online 9 February 2008

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