Ｎ，Ｎ＇－二胺乙基两二胺合成方法的改进刘国正，邵建明（北京师范大学化学系放辐化研究室，北京１００８７５）Ｎ，Ｎ＇一二胺乙基丙二胺为一优良的终合剂，同时它又是一系列Ｎ取代衍生物的原料，它和它的衍生物在放射性药物中是有用的配体。该化合物最早合成于１９３６... Synthesis of N, N’-Diamine EthylDisadiamines Liu Guozheng, Shao Jianming (Department of Radiation Chemistry, Beijing Normal University, Beijing 100875) N, N’-diaminoethylpropylenediamine Excellent terminator, at the same time it is a series of N-substituted derivatives of raw materials, it and its derivatives are useful ligands in radiopharmaceuticals. The compound was first synthesized in 1936 ...