In the approximately planar molecule of the title compound, C(11)H(8)N(4)O(4)S, the dihedral angle between the thio-phene and benzene rings is 5.73 (10)°. In the crystal structure, bifurcated inter/intra-molecular N-H⋯(O,O) hydrogen bonds are present. The intermolecular links lead to inversion dimers containing an R(2) (2)(12) graph-set motif.
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|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2959885 | PMC |
| http://dx.doi.org/10.1107/S1600536808038397 | DOI Listing |
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