Acta Cryst. (2009). E65, o585 [ doi:10.1107/S160053680900508X ]
Abstract: In the title compound, C15H13N3O4·CH3OH, the dihedral angle between the two substituted benzene rings is 66.7 (2)°. An intramolecular O-HN hydrogen bond is observed in the Schiff base molecule. In the crystal structure, the Schiff base and solvent molecules are linked into chains running along the a axis by intermolecular O-HO and N-HO hydrogen bonds.
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