Acta Cryst. (2013). E69, o1536
[ doi:10.1107/S160053681302401X ]
Abstract: In the molecule of the title compound, C11H6F3N3O, the three fused rings of the benzo[4,5]imidazo[1,2-a]pyrimidine unit are essentially coplanar, the maximum deviation from the mean plane being 0.096 (2) Å. In the crystal, N-HO hydrogen bonds link the molecules into chains running along the b-axis direction.
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