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