Abstract
The title compound, C13H9ClN4O4, crystallizes with Z‘ = 2, and the two molecules have markedly different conformations. The molecules are linked into a three-dimensional framework by a combination of N-H



Keywords: NoneDocument Type: Research ArticleDOI: http://dx.doi.org/10.1107/S1600536806052524Publication date: 1 de Janeiro de 2007