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