Ethyl 6-(difluoromethyl)-4-iodo-2-nitropyridine-3-acetate
Ethyl 3-(aminomethyl)-4-(difluoromethyl)-5-iodopyridine-2-acetate
2-(Difluoromethyl)-6-iodo-4-(trifluoromethyl)pyridine-3-methanol
Methyl 3-(aminomethyl)-6-(difluoromethyl)-2-iodopyridine-4-acetate