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