SYNTHESIS AND CRYSTAL-STRUCTURE OF A GADOLINIUM(III) COMPLEX OF A TETRAIMINE SCHIFF-BASE MACROCYCLE - A POTENTIAL CONTRAST AGENT FOR MAGNETIC-RESONANCE-IMAGING

被引:15
作者
BLIGH, SWA [1 ]
CHOI, N [1 ]
EVAGOROU, EG [1 ]
MCPARTLIN, M [1 ]
CUMMINS, WJ [1 ]
KELLY, JD [1 ]
机构
[1] AMERSHAM INT PLC,PHARMACEUT RES & DEV,AMERSHAM HP7 9LL,BUCKS,ENGLAND
关键词
D O I
10.1016/S0277-5387(00)83580-9
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
A gadolinium(III) complex of an 18-membered hexa-aza macrocycle, with relaxivities higher than [Gd(DTPA)(H2O)]2- and [Gd(DOTA)H2O)]-, has been synthesized and its crystal structure indicates a nine-coordinate gadolinium ion bound to three water oxygen atoms and six nitrogen donors from the macrocyclic ligand.
引用
收藏
页码:2571 / 2573
页数:3
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