3-Bromo-5-fluoro-2-nitro-6-(trifluoromethoxy)pyridine
4-Bromo-2-(fluoromethyl)-5-hydroxy-3-(trifluoromethoxy)pyridine
5-Bromo-4-fluoro-3-(trifluoromethoxy)pyridine-2-acetic acid
3-Bromo-4-fluoro-2-(trifluoromethoxy)pyridine-5-acetic acid
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