ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, vol.66, 2010 (SCI-Expanded)
In the title compound, C13H15N3O3, the dihedral angle between the two aromatic ring is 51.06 (1)degrees. In the crystal, molecules are connected by pairs of N-H center dot center dot center dot O hydrogen bonds into centrosymmetric dimers.