Metal chelates of substituted polyaminocarboxylic macrocycles and their use in diagnostic imaging
申请人:Guerbet
公开号:US06187285B1
公开(公告)日:2001-02-13
Chelates of the compounds of formula I
in which R is a hydrophilic group containing 3 or 4 successive phenyl rings and m is 1 or 2, with metal ions, for use in diagnostic imaging.