Standards; Isotopic Labeled Analogues; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
O-Desbromo-pyrimidinyl Macitentan-d4 is the isotope labelled analog of O-Desbromo-pyrimidinyl Macitentan (D282025), which is an impurity of Macitentan (M105005); a dual orally active and potent endothelin receptor antagonist used for pulmonary arterial hypertension.