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Acta Cryst. (2002). C58, o510-o512  [ doi:10.1107/S0108270102011150 ]

A pseudo-quadruple hydrogen-bonding motif consisting of six N-H...O hydrogen bonds in trimethoprim formate

B. Umadevi, P. Prabakaran and P. T. Muthiah

Formula: C14H19N4O3+·CHO2-

Online 31 July 2002


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