4-(Difluoromethyl)-3-methyl-2-nitropyridine-6-sulfonyl chloride
6-Chloro-4-cyano-2-(difluoromethyl)-3-methoxypyridine
2-Bromo-5-methyl-3-(trifluoromethoxy)pyridine-6-acetonitrile
2-Amino-6-cyano-5-(difluoromethyl)pyridine-3-carboxylic acid
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