2-Bromo-3-hydroxy-5-(trifluoromethoxy)pyridine-4-carboxylic acid
5-Bromo-2-chloro-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
2-Bromo-3-hydroxy-6-iodo-4-(trifluoromethoxy)pyridine
3-Bromo-6-hydroxy-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
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