deslanoside and its Impurities

Deslanoside is used to treat congestive heart failure and supraventricular arrhythmias due to reentry mechanisms, and to control ventricular rate in the treatment of chronic atrial fibrillation. It is a cardiac glycoside. Reference standards of Deslanoside API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.