各种全氟二酮,P f 1 C(O)R f a C(O)R f 1(I),酮醇,R f 1 R f 2 C-(OH)R f a C(O)R f 1(II)和二醇,R f 1 R f 2 C(OH)R f a C(OH)R f 1 R f 2(III),R r 1 =(CF 3)2 - CFO(CF 2)2,(CF 3)2 CFO(CF 2)4和CF 3 O [CF 2 CF(CF 3)O] 2(CF 2)2;和R ˚F 2 =(CF 3)2 CFO(CF 2)2和C 3 ˚F 7 -O [CF(CF 3)CF 2 O] 2(CF 2)2 ; 并且R f a =(CF 2)3,(CF 2)8,CF 2 OCF 2 CF 2 OCF 2,(CF 2)2 O(CF 2)5 O(CF 2)2和(CF 2)4 O(CF 2)4 O(CF 2)4,已通过全氟烷基醚锂中间体制备。在二酮与全氟锂试剂的反应中,溶剂和R
Compositions and methods for producing cellular labels for nuclear magnetic resonance techniques
申请人:Janjic Jelena
公开号:US20090074673A1
公开(公告)日:2009-03-19
The disclosure provides, in part, compositions and methods for producing cellular labels for tracking cells by MRI. The disclosure provides, in part, methods for labeling, detecting and quantifying cell numbers in vivo.