Deltasonamide 2 TFA is competitive, high affinity PDEδ inhibitor with a Kd of ~385 pM.

Hellicoside 是从车前草提取的天然化合物，对cAMP 磷酸二酯酶和5-脂氧合酶 (5-lipoxygenase) 显示出抑制效果。

R 80123 is a highly selective inhibitor of phosphodiesterase,is the Z-isomer of R 79595

Andolast, also known as CR-2039, an anti-allergic agent for the treatment of bronchial asthma, chronic obstructive pulmonary disease (COPD). Andolast acts at different cellular levels to inhibit immunoglobulin E synthesis. Andolast proved to be significan

Sildenafil chlorosulfonyl is a synthetic intermediate in the synthesis of the phosphodiesterase 5 (PDE5) inhibitor sildenafil .1It is also a potential impurity found in commercial preparations of sildenafil. 1.Nagaraju, V., Sreenath, D., Rao, J.T., et al.Separation and determination of synthetic impurities of sildenafil (Viagra) by reversed-phase high-performance liquid chromatographyAnal. Sci.19(7)1007-1011(2003)

Saterinone hydrochloride is an inhibitor of phosphodiesterase III (PDE III).

Win 58237 is an inhibitor of cyclic nucleotide phosphodiesterase (PDE) (Ki: 170 nM for PDE V), with vasorelaxant activity.

Phyllodulcin 是绣球花 (Hydrangea macrophyllavar.thunbergii) 提取的一种具口服活性的甜味剂。作为非选择性的 phosphodiesterase 抑制剂，Phyllodulcin 能够抑制淋巴细胞的活化，从而展现出抗过敏的功能。此外，该化合物还通过调节瘦素水平、影响脂肪褐化相关基因及下丘脑 BDNF-TrkB 信号通路来抵抗肥胖。

PDE10-IN-5 是一种磷酸二酯酶 10 (PDE 10) 抑制剂，能够用于研究某些中枢神经系统疾病。