Tang Chun-Bao
Department of Chemistry, Jiaying University, Meizhou 514015, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2012 Feb 1;68(Pt 2):o296. doi: 10.1107/S1600536811055565. Epub 2012 Jan 7.
In the title compound, C(15)H(14)N(2)O(3), the dihedral angle between the two benzene rings is 47.9 (3)°. In the crystal, mol-ecules are linked through N-H⋯O, O-H⋯O and O-H⋯N hydrogen bonds, forming layers parallel to the ab plane.