Methyl 4-bromo-2-hydroxy-3-(trifluoromethoxy)pyridine-6-carboxylate
3-Bromo-2-methyl-5-(trifluoromethoxy)pyridine-6-sulfonyl chloride
3-Chloro-5-cyano-4-methyl-2-(trifluoromethoxy)pyridine
3-(Aminomethyl)-6-chloro-2-cyano-4-(trifluoromethoxy)pyridine