5-Fluoro-3-iodopyridine-2-acetonitrile
2-(Bromomethyl)-6-(difluoromethyl)-4-hydroxypyridine-3-acetic acid
3-(Chloromethyl)-4-cyano-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
4-Amino-3-(difluoromethyl)-5-nitropyridine-2-acetic acid
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