Methyl 6-chloro-4-(difluoromethyl)-3-fluoropyridine-2-acetate
4-(Bromomethyl)-3-chloro-2-(difluoromethyl)-5-hydroxypyridine
Methyl 2-chloro-3-(difluoromethyl)-6-fluoropyridine-5-acetate
4-(Bromomethyl)-2-chloro-6-(difluoromethyl)-3-hydroxypyridine
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