Ethyl 2-chloro-5-(fluoromethyl)-4-(trifluoromethoxy)pyridine-3-carboxylate
4-Chloro-6-(difluoromethyl)-2-iodo-3-(trifluoromethoxy)pyridine
4-Chloro-2-(difluoromethyl)-5-iodo-3-(trifluoromethoxy)pyridine
5-Chloro-2-iodo-4-(trifluoromethoxy)pyridine-3-sulfonyl chloride