Ethyl 5-(chloromethyl)-2-cyano-3-(difluoromethyl)pyridine-6-acetate
3-(3,4-Dichlorophenyl)-6-mercapto-2-(trifluoromethyl)pyridine
4-Bromo-2-methyl-5-(trifluoromethyl)pyridine
3-Fluoro-2-(trifluoromethoxy)pyridine-5-carboxylic acid
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