Acta Cryst. (2010). E66, o2672 [ doi:10.1107/S1600536810038420 ]
Abstract: In the title compound, C15H11NO4, the dihedral angle between the aromatic rings is 23.8 (2)° and an intramolecular O-HN hydrogen bond generates an S(6) ring. In the crystal, C-HO hydrogen bonds link the molecules into a three-dimensional network.
Online 30 September 2010
Copyright © International Union of Crystallography