3-Bromo-5-fluoro-2-(trifluoromethoxy)pyridine-6-acetonitrile
3-Bromo-5-methoxy-6-methyl-2-(trifluoromethoxy)pyridine
3-Bromo-4-fluoro-2-(trifluoromethoxy)pyridine-6-acetonitrile
4-Bromo-3-(difluoromethyl)-5-methoxy-2-(trifluoromethoxy)pyridine
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