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