Acta Cryst. (2011). E67, o1963 [ doi:10.1107/S1600536811026407 ]
Abstract: The non-H atoms of the title compound, C9H8ClN3O3, lie approximately on a plane (r.m.s. deviation = 0.111 Å), and the C=N double bond has a Z configuration. In the crystal, adjacent molecules are linked by an N-HOcarbonyl hydrogen bond, forming a chain running along .
Online 9 July 2011
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