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