2-(Bromomethyl)-3-(difluoromethyl)-5-fluoropyridine
2,5-Dibromo-3-(difluoromethyl)-6-fluoropyridine
3-Bromo-5-cyano-2-(difluoromethyl)-6-nitropyridine
2-Amino-5-(difluoromethyl)-3-methyl-4-(trifluoromethyl)pyridine
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