4-Bromo-5-cyano-2-fluoro-3-(trifluoromethoxy)pyridine
2-Bromo-3-chloro-5-cyano-6-(trifluoromethoxy)pyridine
4-Amino-2-cyano-6-(trifluoromethoxy)pyridine-3-carboxamide
3-Amino-4-cyano-6-(trifluoromethoxy)pyridine-2-carboxamide
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