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organic compounds
In the title compound, C14H14N2O3, the nitro group is twisted from coplanarity with the benzene ring by 3.8 (3)°. The benzene ring is perpendicular to the phenyl ring. The molecules are packed around the threefold axis to form an infinite channel containing disordered solvent molecules. C-HO, O-HO and N-HO intermolecular hydrogen bonds stabilize the crystal structure.