Methyl 3-(aminomethyl)-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine-4-carboxylate
Methyl 4-(chloromethyl)-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-carboxylate
Methyl 4-(aminomethyl)-5-(difluoromethyl)-3-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 3-(aminomethyl)-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-6-carboxylate