Udenafil (DA8159) is a potent, selective and orally active phosphodiesterase type 5 (PDE5) inhibitor. Udenafil also inhibits cGMP hydrolysis and can be used for erectile dysfunction research[1][2].
体外研究 (In Vitro)
Udenafil is an oral PDE5 inhibitor. Udenafil significantly increases cAMP and cGMP levels and are more highly distributed in the prostate than plasma[1].