Milrinone Lactate is a positive inotropic cardiotonic compound. Milrinone Lactate has vasodilator properties, inhibiting cAMP phosphodiesterase type 3 activity in the myocardium and vascular smooth muscle.
SCH00013 is an agent of cardiotonic that primarily acts via an increase in myofibrillar Ca++ sensitivity. SCH00013 have a significant Ca(2+)sensitizing effect at pH 7.2 to 7.4.