3,5-Bis(trifluoromethyl)-2-(trifluoromethylthio)pyridine
3-(Bromomethyl)-2-cyano-6-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
6-(Bromomethyl)-4-cyano-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
3-(Aminomethyl)-5-cyano-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine