2-Fluoro-3-(trifluoromethoxy)pyridine-6-sulfonamide
4-Methoxy-2-nitro-3-(trifluoromethoxy)pyridine
5-(Chloromethyl)-2,4-difluoro-3-(trifluoromethoxy)pyridine
3-Methoxy-5-nitro-2-(trifluoromethoxy)pyridine
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