Ethyl 6-cyano-2-iodo-3-(trifluoromethoxy)pyridine-4-acetate
Methyl 2-chloro-4-methoxy-6-(trifluoromethoxy)pyridine-3-carboxylate
Ethyl 2-cyano-6-iodo-4-(trifluoromethoxy)pyridine-3-acetate
4-(Aminomethyl)-5-chloro-3-(trifluoromethoxy)pyridine-2-acetic acid