Metoprolol Succinate (Toprol XL) is a potent and cardioselective β1 receptor blocker medication, which is used to treat hypertension and heart failure. Metoprolol attenuates cardiomyocyte apoptosis in left ventricular (LV) myocardium of dogs with heart failure (HF). Metoprolol induces the expression of Bcl-2 independent of heart failure (HF) and that this independently confers protection.

纯度：≥98%

CAS：98418-47-4