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