5-Fluoro-2-methoxy-3-(trifluoromethoxy)pyridine-4-sulfonamide
3-Fluoro-5-methoxy-2-(trifluoromethoxy)pyridine-4-methanol
4-Fluoro-5-methoxy-3-(trifluoromethoxy)pyridine-2-sulfonamide
5-Fluoro-4-methoxy-3-(trifluoromethoxy)pyridine-2-methanol
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