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. 1999 Jun 8;96(12):7071–7076. doi: 10.1073/pnas.96.12.7071

Table 1.

Inhibitor profile for PDE10A

Inhibitor Selective for PDE type (IC50) IC50 for PDE10, μM (n = 3)
IBMX Nonselective (2–50 μM) 2.6  ± 0.6
Zaprinast PDE5/6 (0.76/0.15 μM) 10.8  ± 1.4
EHNA PDE2 (1 μM) 69  ± 2.8
Enoximone PDE3 (1 μM) >100
Dipyridamole PDE5/6/8 (0.9/0.38/4.5 μM) 1.1  ± 0.1
SCH 51866 PDE1 and 5/9 (0.1/1.5 μM) 1  ± 0.3
Sildenafil PDE5 (3.9 nM) >1
Rolipram PDE4 (2.0 μM) 47.3  ± 8.2