Disclosed are chelates resulting from the complexation of bifunctional do2pa derivatives ligands of formula (I), wherein the substituents R1, R1′, R2, R2′, R3, R3′, L1, L1′, L2 and L2′ are defined as in the claims, with metallic cations, especially Pb(II) and Bi(III). Also disclosed are bifunctional do2pa derivatives ligands of formula (I), as well as the use of chelates in nuclear medicine and the use of ligands in cations detection or epuration of effluents.
公开了由式(I)的双功能do2pa衍
生物配体(其中取代基R1、R1′、R2、R2′、R3、R3′、L1、L1′、
L2和
L2′的定义如权利要求中所述)与
金属阳离子,特别是
铅(II)和
铋(III)络合产生的螯合物。此外,还公开了式(I)的双功能do2pa衍
生物配体,以及螯合物在核医学中的用途和
配体在阳离子检测或废
水表观化中的用途。