Ethyl 2-(difluoromethyl)-5-methoxy-4-(trifluoromethoxy)pyridine-3-carboxylate
Ethyl 3-(aminomethyl)-2-methoxy-6-(trifluoromethoxy)pyridine-4-acetate
4-(Aminomethyl)-3-methoxy-2-(trifluoromethoxy)pyridine-5-methanol
Ethyl 3-(aminomethyl)-2-methoxy-4-(trifluoromethoxy)pyridine-6-acetate