Methyl 5-chloro-2-(chloromethyl)-3-(trifluoromethoxy)pyridine-4-acetate
3-(Bromomethyl)-5-cyano-4-(trifluoromethoxy)pyridine-2-carboxylic acid
Methyl 4-chloro-5-(chloromethyl)-3-(trifluoromethoxy)pyridine-2-acetate
5-(Bromomethyl)-4-cyano-2-(trifluoromethoxy)pyridine-3-carboxylic acid