Methyl 3-(chloromethyl)-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine-5-acetate
4-(Chloromethyl)-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-2-carboxylic acid
Methyl 3-(difluoromethyl)-5-methoxypyridine-4-carboxylate
Methyl 3-(difluoromethyl)-4-methoxypyridine-5-carboxylate