3-Fluoro-2-hydroxy-4-methoxy-5-(trifluoromethoxy)pyridine
6-Fluoro-4-hydroxy-3-methoxy-2-(trifluoromethoxy)pyridine
Methyl 4-cyano-3-nitro-6-(trifluoromethoxy)pyridine-2-acetate
3-(Aminomethyl)-5-cyano-6-(trifluoromethoxy)pyridine-2-acetic acid
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