Standards; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
4-(3-Chlorophenyl)-4-oxo-2-butenoic Acid is an major metabolite of Tolvaptan (T536650), an selective, competitive arginine vasopressin V2 receptor antagonist used to treat hyponatremia (low blood sodium levels) associated with congestive heart failure, cirrhosis, and the syndrome of inappropriate antidiuretic hormone (SIADH).