EMD57439 is a PDE 3 inhibitor. References: Kusakari Y, Hongo K, Kawai M, Konishi M, Kurihara S. Use of the Ca-shortening curve to estimate the myofilament responsiveness to Ca2+ in tetanized rat ventricular myocytes. J Physiol Sci. 2006 Jun;56(3):219-26. Epub 2006 Jun 3. PubMed PMID: 16839456.

纯度：≥98%

CAS：148714-88-9