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