Table I.

Carbon-11 and Radiohalogen-based, PSMA-targeted PET and SPECT imaging agents.

Entry	Structure	Ref.	Entry	Structure	Ref.
1		51	2		52
3		53	4		46
5		46	6		46
7		68	8		69
9		49	10		64
11		54	12		55
13		55	14		55
15		57	16		70
17		59	18		66
19		61	20		62
21		171	22		172
23		59	24		60
25		56	26		56
27		65