申请人:ADAM Mike
公开号:US20110313130A1
公开(公告)日:2011-12-22
A bifunctional chelating agent of the formula (I):
wherein the variables R
1
, R
1′
, Q
1
, Q
2
and M are as defined in the description of the present application. Also described is a complex of the above chelating agent to an ion of a stable or radioactive metal; a conjugate of the complex covalently attached to a biological carrier; and a pharmaceutical composition containing the conjugate.
一种具有以下式子(I)的双功能螯合剂:
其中变量R1、R1'、Q1、Q2和M如本申请说明书所定义。本文还描述了上述螯合剂与稳定或放射性金属离子形成的配合物;与生物载体共价结合的复合物;以及含有该复合物的制药组合物。