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