Methyl 5-cyano-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine-2-acetate
4-Hydroxy-2-iodo-6-(trifluoromethoxy)pyridine-3-carboxylic acid
Methyl 3-cyano-5-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-acetate
2-Cyano-6-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-methanol