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Figure 1
The mol­ecule of polymorph (Ia)[link], showing the atom-numbering scheme. Displacement ellipsoids are drawn at the 50% probability level and H atoms are shown as small spheres of arbitrary radii. The dotted line indicates the intra­molecular N—H⋯N hydrogen bond.

Journal logoSTRUCTURAL
CHEMISTRY
ISSN: 2053-2296
Volume 62| Part 5| April 2006| Pages o259-o261
doi:10.1107/S0108270106010390
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