3-(Bromomethyl)-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-carboxaldehyde
4-(Aminomethyl)-3-(difluoromethyl)-2-methyl-6-(trifluoromethoxy)pyridine
3-(Bromomethyl)-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-carboxaldehyde
4-(Aminomethyl)-3-(difluoromethyl)-2-methyl-5-(trifluoromethoxy)pyridine