5-Bromo-4-fluoro-3-nitro-2-(trifluoromethoxy)pyridine
3-Bromo-4-(fluoromethyl)-5-methoxy-2-(trifluoromethoxy)pyridine
3-Amino-5-(difluoromethyl)-6-(trifluoromethoxy)pyridine-2-carboxylic acid
3-Bromo-4-fluoro-2-nitro-5-(trifluoromethoxy)pyridine
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