3-Bromo-2-(fluoromethyl)-6-iodo-5-(trifluoromethoxy)pyridine
3-Bromo-6-methyl-2-nitro-5-(trifluoromethoxy)pyridine
5-Bromo-2-methyl-3-nitro-6-(trifluoromethoxy)pyridine
6-Bromo-2-(fluoromethyl)-3-iodo-4-(trifluoromethoxy)pyridine
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