Methyl 3-chloro-5-(difluoromethyl)-4-(trifluoromethoxy)pyridine-2-acetate
Methyl 3-(chloromethyl)-2-cyano-4-(trifluoromethoxy)pyridine-5-acetate
6-(Bromomethyl)-2-fluoro-3-methoxy-4-(trifluoromethoxy)pyridine
2-(Bromomethyl)-6-fluoro-4-methoxy-3-(trifluoromethoxy)pyridine