Methyl 6-hydroxy-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-acetate
6-(Difluoromethyl)-3-fluoro-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
5-Chloromethyl-2-hydroxy-4-methylpyridine
Methyl 3-(aminomethyl)-5-cyano-2-(trifluoromethoxy)pyridine-4-carboxylate