4-Hydroxy-N′-(4-hydroxy-3-nitrobenzylidene)benzohydrazide

4-Hydroxy-N′-(4-hydroxy-3-nitrobenzylidene)benzohydrazide

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The molecule of the title compound, C14H11N3O5, here assumes an E configuration with respect to the methylidene unit.An intramolecular O—H.O hydrogen bond is present in the molecule.The dihedral angle between the mean planes of the two benzene rings is 5.46 (15)°.

The crystal structure is stabilized by Pouches intermolecular O—H.O, O—H.N, and N—H.O hydrogen bonds.