RS-25344 HCl is a potent and selective phosphodiesterase (PDE) 4 inhibitor (IC50 are 0.28, > 100, 160 and 330 nM at PDE4, PDE1, PDE2 and PDE3 respectively). It inhibits eosinophil chemotaxis and increases progressive motility of spermatozoa in vitro. References:

纯度：≥98%

CAS：152815-28-6