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各种各样的氨基多羧酸类配合物多年来一直是化学家们较为感兴趣的研究课题之一［１～４］。特别是近年来，氨基多羧酸类配体作为一些有毒重金属的排泄剂［５］和与一些放射性金属离子形成配合物后作为核医学的显影剂［６］等方面得到了广泛的应用。金属Ｈｇ是有毒的，一般...
A wide variety of aminopolycarboxylic acid complexes have been among the more interesting chemists for many years [1-4]. Especially in recent years, aminopolycarboxylic acid ligands have been widely used as excretion of some toxic heavy metals [5] and as a nuclear medicine developer after forming complexes with some radioactive metal ions [6]. Metal Hg is toxic, generally ...