Radiolabeled Apoptosis Imaging Agents for Early Detection of Response to Therapy

Figure 5

Structures of (a) Isatin, (b) (S)-1-benzyl-5-[1-[2-(phenoxymethyl)pyrrolidinyl]sulfonyl]isatin, (c) WC-II-89, and (d) [¹⁸F]ICMT-11.

(a)

(b)

(c)

(d)