4-Chloro-3-(trifluoromethoxy)pyridine-2-sulfonamide
3-Methyl-5-(trifluoromethoxy)pyridine-2-sulfonamide
3-Methyl-4-(trifluoromethoxy)pyridine-2-sulfonamide
4-(Fluoromethyl)-3-nitro-2-(trifluoromethoxy)pyridine
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