3,5-Dimethyl-2-(trifluoromethoxy)pyridine-4-sulfonamide
6-(Chloromethyl)-3,4-dimethoxy-2-(trifluoromethoxy)pyridine
3,4-Dimethyl-5-(trifluoromethoxy)pyridine-2-sulfonamide
6-Chloro-2,3-difluoro-5-(trifluoromethoxy)pyridine
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