2-Bromo-5-nitro-4-(trifluoromethoxy)pyridine-3-carboxylic acid
3-Bromo-2-hydroxy-5-(trifluoromethoxy)pyridine-6-acetonitrile
6-Bromo-4-(difluoromethyl)-3-iodo-2-(trifluoromethoxy)pyridine
3-Bromo-2-hydroxy-4-(trifluoromethoxy)pyridine-5-acetonitrile
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