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Acta Cryst. (2002). E58, o1085-o1087 [ doi:10.1107/S1600536802015970 ]
Abstract: In the title compound, C7H7N2+·C7H3ClNO4-, the cations and anions are connected by N-H
O hydrogen bonds to afford a 21 helical chain.
Online 13 September 2002
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