Ethyl 2-iodo-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-carboxylate
3-(Difluoromethyl)-5-nitro-6-(trifluoromethyl)pyridine-2-sulfonyl chloride
3-Bromo-2-(chloromethyl)-5-methyl-4-(trifluoromethoxy)pyridine
Ethyl 2-chloro-4-fluoro-3-(trifluoromethoxy)pyridine-5-carboxylate