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