3-Fluoro-6-nitro-2-(trifluoromethoxy)pyridine-5-acetic acid
4-(Aminomethyl)-6-hydroxy-2-(trifluoromethoxy)pyridine-3-acetonitrile
5-Fluoro-2-nitro-3-(trifluoromethoxy)pyridine-6-acetic acid
4-Fluoro-3-nitro-6-(trifluoromethoxy)pyridine-2-acetic acid
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