Acta Cryst. (2013). E69, o1702
[ doi:10.1107/S1600536813028912 ]
Abstract: In the title compound, C14H13N3O3S, the fused ring system is almost planar, the largest deviation from the mean plane being 0.023 (2) Å, and makes a dihedral angle of 47.92 (10)° with the benzene ring of the benzenesulfonamide moiety. In the crystal, molecules are connected through N-HO hydrogen bonds and weak C-HO contacts, forming a two-dimensional network which is parallel to (010).
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