pde3b

BAY 2666605 is an orally active inhibitor of PDE3A (IC50 = 87 nM) and PDE3B (IC50 = 50 nM) with noted anticancer effects.

Vesnarinone HCl (OPC-8212 HCl) is an orally active phosphodiesterase 3 (PDE3) inhibitor.Vesnarinone HCl modulates calcium and potassium ions, increasing calcium flux and decreasing potassium flux.Vesnarinone HCl is a new positive inotropic compound that enhances myocardial contractility and can be be used in heart failure studies.

Cilostamide (OPC3689) is a selective phosphodiesterase (PDE)3A and PDE3B inhibitor(IC50 values of 27 and 50 nM, respectively)

BRD9500 is an orally active inhibitor of phosphodiesterases 3 (PDE3) with IC 50 s of 10 and 27 nM for PDE3A and PDE3B, respectively. BRD9500 is active in an SK-MEL-3 xenograft model of cancer [1].

K134 is an inhibitor of phosphodiesterase 3. The IC50s of K134 for PDE3A, PDE3B, PDE5, PDE2 and PDE4 are 0.1, 0.28, 12.1, >300 and >300 μM, respectively.