3-Chloro-4-cyano-6-(trifluoromethoxy)pyridine-2-sulfonamide
3-Chloro-4-cyano-2-(trifluoromethoxy)pyridine-6-sulfonamide
3-(Aminomethyl)-4-bromo-2-(trifluoromethoxy)pyridine-5-methanol
3-Chloro-2-cyano-6-(trifluoromethoxy)pyridine-4-sulfonamide
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