Olmesartan ethyl ester (compound 11) is an Olmesartan impurity. Olmesartan (RNH-6270) is an angiotensin II receptor (AT1R) antagonist used to in the high blood pressure study[1].
[1]. Renata Toplak ?asar, et al. Development of efficient one-pot three-component assembly of trityl olmesartan medoxomil. Bioorg Med Chem. 2018 Aug 7;26(14):4348-4359.
















