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