5-(Difluoromethyl)-2-fluoro-3-methylpyridine-4-sulfonamide
4-(Difluoromethyl)-2-methyl-3-nitropyridine-5-acetonitrile
3-Amino-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine-5-acetic acid
2-Cyano-4-(difluoromethyl)-6-methoxy-3-nitropyridine
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