申请人:GENERAL ELECTRIC COMPANY
公开号:US09125955B2
公开(公告)日:2015-09-08
An embodiment of the invention comprises method of imaging a target site comprising administrating ligand of Formula I complexed to 99mTc
wherein R1 and R2 are independently an alkyl or cycloalkyl; R3 is and alkyl; X is CO or SO2; Y is (CH2)n, C6H4, (OCH2CH2)n(NHCH2CH2)n and (OCH2CH2CH2)n, or a combination thereof; Z is linker group capable of conjugating to a vector; and n is an integer between 0 and 10.
该发明的一个实施例包括成像靶位点的方法,包括给予与99mTc络合的Formula I的配体,其中R1和R2分别为烷基或环烷基;R3为烷基;X为CO或SO2;Y为(CH2)n,C6H4,(OCH2CH2)n(NHCH2CH2)n和(OCH2CH2CH2)n,或者它们的组合;Z为能够连接到载体的连接基团;n为0到10之间的整数。