5-Cyano-6-(difluoromethyl)-2,3-dimethoxypyridine
2,6-Dibromo-3-(difluoromethyl)-4-iodopyridine
4-(Difluoromethyl)-3,6-dimethoxy-2-iodopyridine
2-(Aminomethyl)-3,4-dibromo-5-(difluoromethyl)pyridine
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