Table 3. Ex Vivo Biodistribution in Normal Mice (ICR, 18–22 g, Male) after Intravenous Injection of [¹⁸F]17^a.

organ	2 min	10 min	30 min	60 min
blood	7.81 ± 0.85	3.58 ± 1.31	0.54 ± 0.12	0.31 ± 0.06
brain	0.30 ± 0.04	0.16 ± 0.05	0.12 ± 0.10	0.09 ± 0.05
heart	8.65 ± 1.34	4.12 ± 1.46	0.83 ± 0.14	0.62 ± 0.26
liver	37.71 ± 3.47	74.71 ± 5.23	77.17 ± 7.73	57.18 ± 3.70
spleen	8.38 ± 1.84	6.94 ± 1.83	1.76 ± 0.14	1.01 ± 0.40
lung	15.59 ± 3.18	9.21 ± 2.33	1.83 ± 0.48	1.12 ± 0.26
kidney	14.06 ± 1.82	8.06 ± 2.28	3.46 ± 0.47	3.83 ± 0.89
pancreas	4.96 ± 0.38	3.16 ± 0.66	1.20 ± 0.20	1.14 ± 0.70
muscle	3.28 ± 0.47	2.96 ± 0.69	0.80 ± 0.09	0.81 ± 0.76
bone	3.14 ± 0.57	1.97 ± 0.79	1.38 ± 0.45	1.44 ± 0.53
stomachb	1.00 ± 0.18	1.05 ± 0.26	2.81 ± 2.13	3.83 ± 1.39
intestineb	5.60 ± 1.41	8.59 ± 2.00	14.22 ± 4.03	37.64 ± 6.80

^aExpressed as % injected dose per gram. Each value represents the mean ± SD for 5 mice at each interval.

^bExpressed as % injected dose per organ.