Ethyl 5-amino-3-fluoro-2-(trifluoromethoxy)pyridine-4-carboxylate
6-(Difluoromethyl)-2-hydroxy-3-nitro-4-(trifluoromethyl)pyridine
Ethyl 3-amino-2-phenylisonicotinate
5-(Chloromethyl)-4-cyano-3-(difluoromethyl)-2-methylpyridine
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