4-(3-Carboxy-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinolin-7-yl)piperazin-1-ium 4-carboxybenzoate&#8211;benzene-1,4-dicarboxylic acid (2/1)

4-(3-Carboxy-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinolin-7-yl)piperazin-1-ium 4-carboxybenzoate&#8211;benzene-1,4-dicarboxylic acid (2/1)

In the title compound, C16H19FN3O3+&#183;C8H5O4&#8722;&#183;0.5C8H6O4, the benzene-1,4-dicarboxylic acid molecule is located on a centre of symmetry. In the crystal, the molecules and ions are connected by intermolecular C&#8212;H...O and O&#8212;H...O hydroge...

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Bibliographic Details
Main Authors:	Shi-Wei Yan, Hai-Yan Chen, Guang-Ju Zhang, Qin Liao, Yan-Chen Liang
Format:	Article
Language:	English
Published:	International Union of Crystallography 2011-04-01
Series:	Acta Crystallographica Section E
Online Access:	http://scripts.iucr.org/cgi-bin/paper?S1600536811009524

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