申请人:Mach Robert H.
                            
                            
                                公开号:US20130079522A1
                            
                            
                                公开(公告)日:2013-03-28
                            
                            Tracers for imaging distribution of reactive oxygen species (ROS) are disclosed. The tracers include radiolabeled dihydroethidine (DHE) analogues. Further disclosed are uses of the compounds, including methods of imaging tissue distribution of ROS in vivo by positron emission tomography (PET). Methods of synthesizing the compounds are also disclosed.