4,5-Dimethyl-3-(trifluoromethoxy)pyridine-2-sulfonamide
2-Bromo-3,5-dimethyl-6-(trifluoromethoxy)pyridine
4,6-Dimethyl-2-(trifluoromethoxy)pyridine-3-sulfonamide
6-Bromo-3,4-dimethyl-2-(trifluoromethoxy)pyridine
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