Review Article

Well-Designed Bone-Seeking Radiolabeled Compounds for Diagnosis and Therapy of Bone Metastases

Figure 3

Chemical structures of -tricarbonyl-complex-conjugated bisphosphonate compounds: (a) [ (CO)3(PzNN-BP)], (b) [ (CO)3(PzNN-ALN)], (c) [ (CO)3(PzNN-PAM)], and (d) (CO)3-DPA-alendronate.
(a)
(b)
(c)
(d)