2-Bromo-3-fluoro-5-(trifluoromethoxy)pyridine-4-acetonitrile
2-Bromo-5-(fluoromethyl)-4-methyl-3-(trifluoromethoxy)pyridine
6-Bromo-4-cyano-3-(trifluoromethoxy)pyridine-2-carboxylic acid
6-Bromo-4-(fluoromethyl)-2-methyl-3-(trifluoromethoxy)pyridine
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