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Acta Cryst. (2007). E63, o3968 [ doi:10.1107/S1600536807042559 ]
Abstract: In the title compound, C18H26ClN5, there are four molecules in the asymmetric unit, two of which show disorder of their tert-butyl groups in 0.58 (2):0.42 (2) and 0.753 (4):0.247 (4) ratios. A complex network of N-H
N hydrogen bonds helps to establish the packing.
Online 8 September 2007
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