3-(Difluoromethyl)-2,5-dimethoxypyridine-4-sulfonamide
4-(Difluoromethyl)-2,3-dimethoxypyridine-5-carbonyl chloride
3-Amino-4-chloro-6-cyano-2-(difluoromethyl)pyridine
5-(Aminomethyl)-3,4-dibromo-2-(difluoromethyl)pyridine
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