Product Name : Perindopril - Impurity O (Sodium Salt) | Chemical Name : (2S,3aS,7aS)-1-[[(2S,3aS,7aS)-1-[(2S)-2-[[(1S)-1-(Ethoxycarbonyl)butyl]amino]propanoyl]octahydro-1H-indol-2-yl]carbonyl]octahydro-1H-indole-2-carboxylic Acid Sodium Salt | Pharmaffiliates