6-Chloro-2-cyano-4-(difluoromethyl)-3-iodopyridine
Ethyl 4-chloro-5-(difluoromethyl)-3-fluoropyridine-2-acetate
2-Chloro-6-cyano-3-(difluoromethyl)-4-methylpyridine
Ethyl 5-chloro-4-(difluoromethyl)-3-fluoropyridine-2-acetate
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