Acta Cryst. (2012). E68, o239 [ doi:10.1107/S1600536811054468 ]
Abstract: The nine-membered fused-ring of the title compound, C10H13N5O2, is approximately planar [maximum deviation = 0.012 (1) Å]; the bond angle at the methylene C atom is 111.33 (10)°. In the crystal, the amino group forms hydrogen bonds to the N atoms of the triazole rings of adjacent molecules, generating a ribbon running along the a axis.
Online 23 December 2011
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