PDE

EMD57439 is a selective PDE-III inhibitor, showing no significant increase in c-AMP concentration and producing little change in Ca(50).

NSP-805 is a potent and selective guinea pig cardiac phosphodiesterase 3 (PDE3) inhibitor.

<p>Carbodenafil is a Sildenafil related compound found in healthy foods. Sildenafil is a PDE5 inhibitor (IC50: 5.22 nM).</p>

ITI-214 is a picomolar PDE1 inhibitor with excellent selectivity against other PDE family members, exhibits potent PDE1 inhibitory activity.

ATX inhibitor 1 is a potent ATX inhibitor (IC50: 1.23 nM, FS-3 and 2.18 nM, bis-pNPP).

<p>Cilostazol (OPC 21) is a Phosphodiesterase 3 Inhibitor. The mechanism of action of cilostazol is as a Phosphodiesterase 3 Inhibitor.</p>

Zatolmilast (BPN14770) is an allosteric inhibitor of selective phosphodiesterase 4D (PDE4D; IC50s: 7.8 nM and 7.4 nM for PDE4D7 and PDE4D3).

Roflumilast (APTA 2217) is an orally available, long-acting inhibitor of phosphodiesterase (PDE) type 4 (PDE4), with anti-inflammatory and potential

<p>N-Methylbenzamide is a potent phosphodiesterase 10A (PDE10A) inhibitor,with anti-cancer activity.</p>

<p>Amrinone (Inocor) is a positive inotropic cardiotonic (cardiotonic agent) with vasodilator properties, phosphodiesterase 3 inhibitory activity.</p>

MR-L2 is a reversible and noncompetitive allosteric activator of long-isoform phosphodiesterase-4 (PDE4).

<p>Pumafentrine（BY 343） is a dual PDE3/PDE4 inhibitor that reduces clinical scores and TNF expression in experimental colitis in mice.</p>

Trapidil (Avantrin) is a coronary vasodilator agent.

Milrinone (Win 47203) is a Phosphodiesterase 3 Inhibitor. The mechanism of action of milrinone is as a Phosphodiesterase 3 Inhibitor.

<p>Pimobendan (UD-CG 115 BS) is a selective inhibitor of PDE3 (IC50: 0.32 μM).</p>

ONO-8430506 is an orally available, potent autotaxin (ATX)/ENPP2 inhibitor (IC90: 100 nM) that inhibits ATX activity in mouse plasma.

<p>PDE10A-IN-5 (Compound A30) is an orally active inhibitor of phosphodiesterase 10A (PDE10A) with an IC50 value of 3.5 nM. By inhibiting PDE10A, it activates the cyclic adenosine monophosphate (cAMP)-related signaling pathway, exhibiting activity against pulmonary vascular remodeling. This compound is applicable to research in the field of pulmonary arterial hypertension.</p>

Acetildenafil is an analog of the phosphodiesterase inhibitor sildenafil.

PDE4B-IN-4 is an inhibitor of PDE4B (IC50: 2.82 nM) and TNF-α (IC50: 7.20 nM). It demonstrates anti-inflammatory properties by reducing neutrophilia in a mouse model of lipopolysaccharide (LPS)-induced sepsis.

Enpp-1-IN-27 is a selective ENPP1 inhibitor with an IC50 of 14.68 nM, exhibiting approximately 410-fold selectivity over ENPP2 and roughly 10-fold selectivity over ENPP3. This compound stabilizes cGAMP levels and activates the STING pathway, leading to cytokine release and an enhanced innate immune response. In addition, Enpp-1-IN-27 activates ISRE and boosts cGAMP-mediated immune responses, demonstrating significant antitumor effects in 4T1 and CT26 syngeneic mouse models. It is applicable to breast cancer and colon cancer research.