6-(Chloromethyl)-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-acetic acid
2-Bromo-3-(difluoromethyl)-5-nitro-6-(trifluoromethoxy)pyridine
2-(Difluoromethyl)-4-nitropyridine-5-sulfonyl chloride
Methyl 4-amino-2-fluoro-3-(trifluoromethoxy)pyridine-6-carboxylate