The title mol-ecule, C(13)H(8)BrN(3)O(5), is slightly twisted, with the dihedral angle between the two benzene rings being 5.9 (1)°. In the crystal, N-H⋯O hydrogen bonds link the mol-ecules into one-dimensional chains running along [101]. Further stabilization of the crystal structure is provided by π-π inter-actions [shortest centroid-centroid distance = 3.6467 (17) Å].
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3254366 | PMC |
http://dx.doi.org/10.1107/S1600536811051464 | DOI Listing |
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