申请人:Nagano Tetsuo
公开号:US20120065384A1
公开(公告)日:2012-03-15
A fluorescent gadolinium complex compound comprising a residue of gadolinium.1,4,7,10-tetraazacyclododecane-N,N′,N″,N′″-tetraacetic acid or a residue of gadolinium.diethylenetriaminepentaacetic acid bound covalently with a group represented by the following general formula (I) (R
1
represents hydrogen atom or a substituent R
2
, R
4
, R
5
and R
7
represent hydrogen atom, a halogen atom or a C
1-6
alkyl group, and R
3
and R
6
represent hydrogen atom, a halogen atom or a C
1-6
alkyl group), which is easily taken up into cells and useful as a probe observable by the fluorescence method and MRI.
一种荧光钆配合物化合物,包括钆残基。1,4,7,10-四氮杂环十二烷-N,N′,N″,N′″-四乙酸或钆残基。乙二胺五乙酸与以下一般式(I)所代表的基团共价结合(其中R1代表氢原子或取代基R2,R4,R5和R7代表氢原子,卤原子或C1-6烷基,R3和R6代表氢原子,卤原子或C1-6烷基),该化合物易被细胞吸收,并且可作为荧光方法和MRI观察的探针。