organic compounds
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In the title compound, C14H14N2O3, the nitro group is nearly coplanar with the benzene ring to which it is bonded [dihedral angle = 1.70 (2)°], and this ring is para-substituted by the aminomethylene group. The dihedral angle between the benzene rings is 57.8 (1)°. The crystal structure is stabilized by N—HO and C—HO hydrogen bonds and weak C—Hπ interactions are also observed.