2-Bromo-5-cyano-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine
6-Bromo-3-cyano-4-fluoro-2-(trifluoromethoxy)pyridine
5-Amino-4-bromo-2-(trifluoromethoxy)pyridine-3-carboxylic acid
3-Chloro-6-(difluoromethyl)-4-iodo-2-(trifluoromethoxy)pyridine
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