Ethyl 4-amino-3-(difluoromethyl)pyridine-5-acetate
Methyl 3-(chloromethyl)-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-acetate
Methyl 4-(chloromethyl)-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-acetate
Methyl 4-(chloromethyl)-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-acetate