5-Methyl-4-nitro-3-(trifluoromethoxy)pyridine-2-sulfonamide
3-Methyl-4-nitro-2-(trifluoromethoxy)pyridine-5-sulfonamide
4-Methyl-3-nitro-5-(trifluoromethoxy)pyridine-2-carbonyl chloride
3-Methyl-2-nitro-5-(trifluoromethoxy)pyridine-6-sulfonamide
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