5-Amino-3-fluoro-2-(trifluoromethoxy)pyridine-4-acetonitrile
3-Amino-5-fluoro-4-(trifluoromethoxy)pyridine-2-acetonitrile
6-Chloro-2,3-dimethoxy-5-(trifluoromethoxy)pyridine
3,6-Difluoro-2-methoxy-5-(trifluoromethoxy)pyridine
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