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发明名称
PROCESS OF MAKING IMIDAZOLIDINE-2-ONE DERIVATIVES
摘要
<p>The invention relates to the process of making imidazolidine-2-one derivatives comprising the reaction of ephedrine derivatives with urea in the presence of ammonium sulfamate.</p>
申请公布号
WO2001004098(A1)
申请公布日期
2001.01.18
申请号
US2000018691
申请日期
2000.07.07
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