4-Chloro-6-nitro-2-(trifluoromethoxy)pyridine-3-carbonyl chloride
Ethyl 4-(fluoromethyl)-3-methoxy-2-(trifluoromethoxy)pyridine-6-carboxylate
3-Chloro-4-fluoro-5-nitro-2-(trifluoromethoxy)pyridine
Ethyl 2-amino-5-(chloromethyl)-3-(difluoromethyl)pyridine-6-acetate