2-(Aminomethyl)-6-cyano-3-methyl-5-(trifluoromethoxy)pyridine
4-(Bromomethyl)-6-(difluoromethyl)-2-fluoro-3-(trifluoromethoxy)pyridine
3-(Bromomethyl)-5-(difluoromethyl)-4-fluoro-2-(trifluoromethoxy)pyridine
5-(Bromomethyl)-4-(difluoromethyl)-2-fluoro-3-(trifluoromethoxy)pyridine