5-Amino-3-(chloromethyl)-4-nitro-2-(trifluoromethoxy)pyridine
3-Amino-4-chloro-6-fluoro-2-(trifluoromethoxy)pyridine
3-Amino-5-(chloromethyl)-2-nitro-4-(trifluoromethoxy)pyridine
3-Amino-4-hydroxy-5-(trifluoromethoxy)pyridine-2-carboxylic acid
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