Molecular formula: C23H43N3O5
Chemicalname:2-Methylpropan-2-amine(2S,3aS,7aS)-1-[(2S)-2-[[(1S)-1-
(ethoxycarbonyl)butyl]amino]propanoyl]octahydro-1H-indole-2-carboxylate.

Figure 1: Perindopril erbumine Chemical Structure.