2-Bromo-4-cyano-6-(trifluoromethoxy)pyridine-3-sulfonamide
3-Bromo-5-iodo-2-(trifluoromethoxy)pyridine-6-sulfonamide
2-(Aminomethyl)-3-bromo-5-(difluoromethyl)-6-(trifluoromethoxy)pyridine
4-Bromo-5-hydroxy-3-(trifluoromethoxy)pyridine-2-acetic acid
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