2-Fluoro-5-(pyridin-4-yl)benzene-1-sulfonyl chloride
3-Cyano-6-methyl-2-(trifluoromethoxy)pyridine-5-acetic acid
4-Amino-2-methyl-3-(trifluoromethoxy)pyridine-6-methanol
5-Mercapto-6-nitronicotinonitrile
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