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