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