2-Chloro-5-(trifluoromethoxy)pyridine-3-sulfonamide
2-Chloro-4-(trifluoromethoxy)pyridine-6-sulfonamide
2-Chloro-4-(trifluoromethoxy)pyridine-5-sulfonamide
2-Chloro-4-(trifluoromethoxy)pyridine-3-sulfonamide
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