5-Bromo-2-(chloromethyl)-3-nitro-4-(trifluoromethoxy)pyridine
6-Bromo-4-cyano-2-(trifluoromethoxy)pyridine-3-methanol
4-Bromo-5-(chloromethyl)-3-nitro-2-(trifluoromethoxy)pyridine
2-Bromo-4-cyano-3-(trifluoromethoxy)pyridine-6-carboxylic acid
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