2-Amino-3-chloro-5-(difluoromethyl)pyridine-4-acetonitrile
5-(Difluoromethyl)-2,4-dimethoxypyridine-3-sulfonamide
2-Amino-4-chloro-3-(difluoromethyl)pyridine-6-carboxylic acid
2-Amino-3-chloro-6-(difluoromethyl)pyridine-4-carboxylic acid
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