4-(Difluoromethyl)-2-fluoro-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
2-Hydroxy-3-nitro-6-(trifluoromethoxy)pyridine-4-sulfonyl chloride
Ethyl 3-(chloromethyl)-2-hydroxy-6-(trifluoromethoxy)pyridine-5-acetate
Ethyl 3-(chloromethyl)-2-hydroxy-5-(trifluoromethoxy)pyridine-4-acetate