2-(Chloromethyl)-4-cyano-3-(trifluoromethoxy)pyridine-6-carboxylic acid
3-Chloro-5-methyl-2-(trifluoromethoxy)pyridine-6-carboxylic acid
4-(Aminomethyl)-5-chloro-2-nitro-3-(trifluoromethoxy)pyridine
3-Chloro-4-methyl-2-(trifluoromethoxy)pyridine-6-carboxylic acid