Methyl 4-(chloromethyl)-3-(difluoromethyl)-5-(trifluoromethoxy)pyridine-2-acetate
Methyl 4-(chloromethyl)-6-(difluoromethyl)-2-(trifluoromethoxy)pyridine-3-acetate
5-(Bromomethyl)-2-(difluoromethyl)pyridine-3-carboxylic acid
Methyl 4-(chloromethyl)-2-(difluoromethyl)-5-(trifluoromethoxy)pyridine-3-acetate