4-Chloro-5-methoxy-3-(trifluoromethoxy)pyridine-2-sulfonamide
3-(Bromomethyl)-4-cyano-6-(difluoromethyl)-2-(trifluoromethoxy)pyridine
2-(Aminomethyl)-6-chloro-3-methyl-4-(trifluoromethoxy)pyridine
3-(Bromomethyl)-4-cyano-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine