<unk>  (INN) or<unk>  potassium (USAN), the potassium salt of canrenoic acid, is an aldosterone antagonist. Like spironolactone, it is a prodrug, which is metabolized to canrenone in the body.
Potassium canrenoate
Potassium acetate
Magnesium levulinate
Calcium chloride
Sodium chloride
Sodium chloride 
Magnesium chloride
Sodium tartrate