申请人:Schering Aktiengesellschaft
公开号:US05919431A1
公开(公告)日:1999-07-06
The invention relates to new 1,4,7,10-tetraazacyclododecane derivatives of formula I ##STR1## in which R.sup.1, R.sup.2, X and V have various meanings, their metal complexes, pharmaceutical agents containing these compounds, their use in diagnosis and treatment as well as process for the production of these compounds and agents.
该发明涉及新的公式I的1,4,7,10-四氮杂环十二烷衍生物 ##STR1##,其中R.sup.1、R.sup.2、X和V具有不同的含义,它们的金属配合物,含有这些化合物的药物,它们在诊断和治疗中的使用,以及这些化合物和药物的生产过程。