3-(Difluoromethyl)-2-methoxy-6-(trifluoromethoxy)pyridine-5-acetic acid
4-Fluoro-3-nitro-5-(trifluoromethoxy)pyridine-2-acetonitrile
3-Fluoro-2-iodo-6-(methylthio)pyridine
3-Bromo-6-(difluoromethyl)pyridine-2-acetonitrile
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