2-Cyano-5-hydroxy-3-nitro-4-(trifluoromethoxy)pyridine
4-(Aminomethyl)-3-chloro-5-hydroxy-2-(trifluoromethoxy)pyridine
6-Cyano-4-hydroxy-3-nitro-2-(trifluoromethoxy)pyridine
Methyl 2-cyano-6-methoxy-3-(trifluoromethoxy)pyridine-4-acetate
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