| abstract |
The present invention relates to a conjugate of the formula A−R 1 −N (H) −N (CH 2 −C (=O) −R 2 −B) 2 , in which A is a functional entity, B is a targeting entity, and R 1 and R 2 are identical or different and each represent a bond or a group of bonds including from 1 to 40 carbon atoms, in particular 1 to 30 carbon atoms. The present invention also relates to a method for preparing such a conjugate, and to the use thereof in medicine or diagnostics. |