Ethyl 4-(chloromethyl)-3-iodo-2-(trifluoromethoxy)pyridine-5-acetate
3-(Aminomethyl)-2-methoxy-6-(trifluoromethoxy)pyridine-4-carboxaldehyde
Ethyl 4-(chloromethyl)-6-iodo-3-(trifluoromethoxy)pyridine-2-acetate
4-Methoxy-2-methyl-5-(trifluoromethoxy)pyridine-3-acetic acid