Ethyl 5-(aminomethyl)-2-methoxy-4-(trifluoromethoxy)pyridine-3-carboxylate
2-(Fluoromethyl)-5-iodo-3-(trifluoromethoxy)pyridine-6-carboxaldehyde
Ethyl 4-(chloromethyl)-3-iodo-2-(trifluoromethoxy)pyridine-6-acetate
Ethyl 4-(chloromethyl)-2-iodo-3-(trifluoromethoxy)pyridine-6-acetate