Acta Cryst. (2007). E63, o3996  [ doi:10.1107/S1600536807043334 ]

1,3-Dibutyl-1H-purine-2,6(3H,7H)-dione

Z.-L. Jing, M. Yu and X. Chen

Abstract: In the crystal structure of the title compound, C₁₃H₂₀N₄O₂, the two butyl groups are disordered over two positions, with site-occupancy ratios of 0.56 (2):0.44 (2) and 0.645 (3):0.355 (3). The molecules are linked via weak intermolecular N-HN hydrogen bonds, to form a supramolecular arrangement.

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