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