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Figure 2 A view of the linear supra­molecular chain along the a axis in (I), sustained by N—H⋯O inter­actions. These and the intra­molecular N—H⋯O hydrogen bonds which close six-membered rings are shown as orange dashed lines.

Journal logoCRYSTALLOGRAPHIC
COMMUNICATIONS
ISSN: 2056-9890
Volume 67| Part 4| March 2011| Page o903
doi:10.1107/S1600536811009500
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