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Acta Cryst. (2005). E61, o1448-o1449 [ doi:10.1107/S1600536805012262 ]
Abstract: In the title molecule, C19H9Cl2F3N4O2, all bond lengths and angles are normal. The dihedral angle between the pyrazole and attached benzene rings is 77.5 (2)°. The crystal packing is mainly stabilized by van der Waals forces.
Online 27 April 2005
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