3-Chloro-2-nitro-5-(trifluoromethoxy)pyridine-4-carboxamide
2-Chloro-3-iodo-5-(trifluoromethoxy)pyridine-4-carboxamide
2-Chloro-5-nitro-6-(trifluoromethoxy)pyridine-3-carboxamide
5-Chloro-2-hydroxy-4-(trifluoromethoxy)pyridine-3-carboxamide
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