2,2-difluoroethanenitrile;Difluoromethylcyanide,2,2-Difluoroethanonitrile;ACETONITRILE,DIFLUORO;DIFLUOROACETONITRILE;2,2-difluoroacetonitrile;Difluoroacetonitrile
陕西西化化学工业有限公司
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