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