abstract |
The present invention is directed to bioconjugates of complexes represented by the formula: n n n wherein R, R′, R 1 , R′ 1 , R 2 , R′ 2 , R 3 , R′ 3 , R 4 , R′ 4 , R 5 , R′ 5 , R 6 , R′ 6 , R 7 , R′ 7 , R 8 , R′ 8 , R 9 , R′ 9 , M, X, Y, Z and n are defined herein for use as contrast agents in diagnostic imaging. |