4-(Aminomethyl)-3-cyano-2-nitro-6-(trifluoromethoxy)pyridine
3-(Aminomethyl)-5-chloro-6-iodo-2-(trifluoromethoxy)pyridine
4-(Aminomethyl)-2-cyano-6-nitro-3-(trifluoromethoxy)pyridine
4-Cyano-2-(fluoromethyl)-5-iodo-3-(trifluoromethoxy)pyridine
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