(1) Medizinisch-Biologische Forschungsabteilung der Cassella Farbwerke Mainkur AG, 6 Frankfurt a. M.-Fechenheim, Deutschland
Abstract:
Summary Intensain causes in vitro a significant and apparently competitive inhibition of phosphodiesterase, which transforms the 3,5-AMP to 5-AMP. These results explain some intensain effects, especially the period of latency to reach the maximum effect, the inotropic action and its reaction under the influence of-blocking and-stimulating agents10–13.3-(-Diäthylamino-äthyl)-4-methyl-7-carbäthoxy-methoxy-2-oxo-(1,2-chromen), Carbochromen.