TETRAHYDROXAMATE CHELATORS OF ZIRCONIUM89 AND NIOBIUM90 FOR USE IN DIAGNOSTIC APPLICATIONS
申请人:THE USA, as represented by the secretary, DEPARTMENT OF HEALTH & HUMAN SERVICES
公开号:US20160022844A1
公开(公告)日:2016-01-28
Disclosed is a compound of formula (I) or (II) in which R
1
-R
4
, R
1
′-R
5
′, Z
1
+-Z
4
, and Z
1
′-Z
4
′ are as described herein. Also disclosed are a
89
Zr- or
90
Nb-containing complex of a compound of formula (I) or (II) and a method for obtaining a diagnostic image, such as a positron emission tomography (PET) image.