6-Methoxy-2-(trifluoromethoxy)pyridine-3-sulfonyl chloride
4-Cyano-3-hydroxy-2-(trifluoromethoxy)pyridine-6-acetic acid
4-Chloro-5-chloromethyl-2-hydroxypyridine
2-Fluoro-3-(trifluoromethoxy)pyridine-5-sulfonamide
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