4-(Difluoromethyl)-5-hydroxy-2-(trifluoromethoxy)pyridine-3-acetic acid
Ethyl 2-(aminomethyl)-6-iodo-3-(trifluoromethoxy)pyridine-4-carboxylate
Ethyl 6-(aminomethyl)-3-iodo-4-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 6-(aminomethyl)-4-iodo-3-(trifluoromethoxy)pyridine-2-carboxylate