申请人:The Regents, University of California
公开号:US05372813A1
公开(公告)日:1994-12-13
Disclosed is a substituted 6-nitroquipazine of the formula ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, and R.sub.4 are each selected from the group consisting of H, Fl, CL, Br, I, CF.sub.3, CH.sub.2 CH.sub.2 F, CH.sub.3, CH.sub.2 CH.sub.3, and --CH(CH.sub.3).sub.2, and wherein one of R.sub.1, R.sub.2, R.sub.3, and R.sub.4 is other than H. Also disclosed is a method for measurement of serotonin uptake sites in a sample, in which a radioligand is incubated with a sample and then the radioactivity of the radioligand bound to the sample is determined, utilizing a radio labeled substituted 6-nitroquipazine as the radioligand. Also disclosed is a method of manufacture and method of use.
本发明公开了一种式为##STR1## 的取代6-硝基喹嗪,其中R.sub.1、R.sub.2、R.sub.3和R.sub.4分别选自H、Fl、Cl、Br、I、CF.sub.3、CH.sub.2 CH.sub.2 F、CH.sub.3、CH.sub.2 CH.sub.3和--CH(CH.sub.3).sub.2的群组,其中R.sub.1、R.sub.2、R.sub.3和R.sub.4中的一个不是H。本发明还公开了一种测量样品中5-羟色胺摄取位点的方法,其中将放射性配体与样品孵育,然后测定配体与样品结合的放射性,并利用放射性标记的取代6-硝基喹嗪作为放射性配体。本发明还公开了一种制造方法和使用方法。