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