author={Sammer Yousuf and Muhammad Anwar Arshad and Hafiza Madiha Butt and Sumayya Saeed and Fatima Zehra Basha},
  booktitle={Acta crystallographica. Section E, Structure reports online},
In the title compound, C(8)H(6)N(4)O(3), the ketone [C-C(=O)-C] and nitro groups are tilted with respect to the benzene ring by 18.92 (6) and 24.11 (15)°, respectively. In the crystal, mol-ecules are linked into inter-woven chains running parallel to the [100] direction by C-H⋯N hydrogen bonds and weak π-π stacking inter-actions, with centroid-centroid separations of 3.897 (3) Å. 

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