排序方式: 共有2条查询结果,搜索用时 0 毫秒
1
1.
Giovanni B. Giovenzana Claudia Guanci Silvia Demattio Luciano Lattuada Veronica Vincenzi 《Tetrahedron》2014
Bifunctional chelating agents (BFCAs) are small molecules containing a chelating unit, able to strongly coordinate a metal ion, and a reactive functional group, devised to form a stable covalent bond with another molecule. BFCAs are widely employed since their conjugation to a suitable biomolecule (e.g., a peptide or an antibody) allows the synthesis of diagnostic or therapeutic agents that specifically target diseased tissue with metals or radiometals. For this reason, BFCAs find application in diagnostic imaging, molecular imaging, and radiotherapy of cancer. The synthesis of new BFCAs based on a diethylenetriaminepentaacetic acid (DTPA) structure in which one or two carboxylic groups are replaced with phosphonic units is described. The phosphonic group, aside from being a classical isostere of the carboxylic acid in coordination chemistry, allows to modulate the physico-chemical properties of the ligands and of the corresponding complexes. 相似文献
2.
Luo Shaohua Li Shaobo Yang Guanci Ouakad Hassen M. Karami Farzad 《Nonlinear dynamics》2020,101(1):293-309
Nonlinear Dynamics - This paper mainly investigates dynamical analysis and anti-oscillation-based adaptive control issues of the fractional-order (FO) arch microelectromechanical system (MEMS) with... 相似文献
1