3-(Aminomethyl)-6-(difluoromethyl)-2-(trifluoromethoxy)pyridine-5-acetonitrile
3-(Bromomethyl)-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-5-sulfonyl chloride
4-(Aminomethyl)-2-(difluoromethyl)-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
5-(Aminomethyl)-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-6-acetonitrile