Methyl 3-(aminomethyl)-4-methoxy-2-(trifluoromethoxy)pyridine-6-acetate
Ethyl 3-(fluoromethyl)-5-methoxy-4-(trifluoromethoxy)pyridine-2-acetate
Methyl 3-methoxy-5-nitro-6-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 5-(fluoromethyl)-4-methoxy-2-(trifluoromethoxy)pyridine-3-acetate