Ethyl 2-cyano-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine-6-acetate
2-(Difluoromethyl)-4-fluoro-3-(trifluoromethoxy)pyridine-6-carboxylic acid
2-Hydroxy-3-iodo-5-(trifluoromethoxy)pyridine-4-carbonyl chloride
Methyl 3-cyano-6-(difluoromethyl)-2-(trifluoromethoxy)pyridine-5-acetate