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