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