Ethyl 3-bromo-5-methyl-4-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 5-chloro-2-(chloromethyl)-3-(difluoromethyl)pyridine-4-carboxylate
4-(Aminomethyl)-5-(difluoromethyl)-2-hydroxy-3-(trifluoromethoxy)pyridine
3-Methoxy-4-(trifluoromethoxy)pyridine-5-sulfonyl chloride