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