百科资讯 异丙基和丁基谁优先 丹凤号 • 3周前 (07-03) 1,3-二甲基-2-咪唑烷酮(1,3-Dimethyl-2-Imidazolidinone,简称DMI),又名二甲基乙烯脲(Dimethylethyleneurea,简称DMEU)...