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