Ethyl 4-bromo-6-chloro-3-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 4-bromo-2-chloro-3-(trifluoromethoxy)pyridine-5-carboxylate
4-Amino-3-nitro-6-(trifluoromethoxy)pyridine-2-sulfonamide
2-Amino-6-(chloromethyl)-5-(difluoromethyl)-3-(trifluoromethoxy)pyridine