3-Amino-4-nitro-5-(trifluoromethoxy)pyridine-2-acetonitrile
3-Amino-4-(chloromethyl)-2-hydroxy-5-(trifluoromethoxy)pyridine
3-Amino-2-nitro-5-(trifluoromethoxy)pyridine-4-acetonitrile
3-Amino-2-(chloromethyl)-5-hydroxy-6-(trifluoromethoxy)pyridine
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