Methyl 2-(difluoromethyl)-3,4-diiodopyridine-5-carboxylate
3-(Difluoromethyl)-4,5-dimethoxy-2-fluoropyridine
4-(Difluoromethyl)-2,6-dimethoxy-3-fluoropyridine
Methyl 4-(difluoromethyl)-3,6-diiodopyridine-2-carboxylate
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