2-(Difluoromethyl)-3-fluoropyridine-4-acetic acid
5-(Chloromethyl)-2-(difluoromethyl)-4-fluoropyridine
4-(Chloromethyl)-2-(difluoromethyl)-5-fluoropyridine
Ethyl 3-(difluoromethyl)-5-fluoropyridine-4-carboxylate
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