申请人:ZIMMERMAN Craig N.
公开号:US20090180951A1
公开(公告)日:2009-07-16
A complex, its stereoisomer or pharmaceutically acceptable salt has the formula I, where:
wherein:
W is a group that is A, B, or C:
R
1
is hydrogen, alkyl or alkoxy;
R
2
is a bond, hydrogen or alkyl
R
3
, R
4
and R
5
are independently hydrogen, iodine, alkyl, alkoxy, hydroxyl, amino, aminoalkyl, dialkylamino, or carboxyl;
X is a bond, C═O, O═C—O, or CH
2
;
Y is a bond, CH
2
, or O;
m is an integer ranging from 1 to 6;
n is an integer ranging from 0 to 6;
Metal represents a metallic moiety comprising a radionuclide; and
Chelate represents a chelating moiety that coordinates with said radionuclide to form the complex.