Standards; Pharmaceutical/API Drug Impurities/Metabolites;
應(yīng)用:
(E)-3-{6-[Z-2-Carboxyll-1-(4-tolyl vinyl])-2-pyridyl}-acrylic Acid is an acrivastine ( CAS: 87848-99-5) impurity. Acrivastine is a nitrogenous compound involved in local immune response