3-Fluoro-2-methoxy-4-(trifluoromethoxy)pyridine-5-sulfonamide
6-Fluoro-2-methoxy-4-(trifluoromethoxy)pyridine-3-sulfonamide
4-Fluoro-3-methyl-2-nitro-5-(trifluoromethoxy)pyridine
6-Cyano-4-methoxy-2-(trifluoromethoxy)pyridine-3-acetic acid
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