5-Chloro-2-nitro-3-(trifluoromethoxy)pyridine-6-sulfonyl chloride
4-(Aminomethyl)-3-chloro-6-hydroxy-2-(trifluoromethoxy)pyridine
4-(Aminomethyl)-3-chloro-6-(trifluoromethoxy)pyridine-2-carboxylic acid
4-Chloro-3-nitro-6-(trifluoromethoxy)pyridine-2-sulfonyl chloride