Ethyl 2-cyano-5-(difluoromethyl)-4-methylpyridine-3-acetate
Ethyl 6-cyano-4-(difluoromethyl)-2-methylpyridine-3-acetate
5-Cyano-4-(difluoromethyl)-2-methylpyridine-3-carbonyl chloride
4-Cyano-2-(difluoromethyl)-5-methylpyridine-3-sulfonamide
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