FR181157, an orally active PGI2 agonist activity with especially good pharmacokinetic properties[1].
References
[1] Kouji Hattori , et al. A simple stereoselective synthesis and biological evaluation of FR181157: orally active prostacyclin mimetic. Bioorg Med Chem Lett. 2003 Dec 15;13(24):4277-9. DOI:10.1016/j.bmcl.2003.09.054
