Perindopril EP Impurity I

Chemical Name: (2S,3aS,7aS)-1-(((R)-1-ethoxy-1-oxopentan-2-yl)-L-alanyl)octahydro-1H-indole-2-carboxylic acid

Synonym: Perindopril USP Related Compound I; (+)-1”-epi-perindopril ;(2RS, 3aRS, 7aRS)-1-[(2RS)-2-[[(1SR)-1-(Ethoxycarbonyl)butyl]amino] propanoyl]octahydro-1H-indole-2-carboxylic acid

Smile: O=C(N1[C@](CCCC2)([H])[C@]2([H])C[C@H]1C(O)=O)[C@H](C)N[C@H](CCC)C(OCC)=O