Lisinopril EP Impurity C

Pyrrolo[1,​2-​a]​pyrazine-​2(1H)​-​acetic acid, 3-​(4-​aminobutyl)​hexahydro-​1,​4-​dioxo-​α-​(2-​phenylethyl)​-​, (αS,​3S,​8aS)​-

(αS,3S,8aS)-3-(4-Aminobutyl)hexahydro-1,4-dioxo-α-(2-phenylethyl)pyrrolo[1,2-a]pyrazine-2(1H)-acetic acid
(2S)-2-[(3S,8aS)-3-(4-Aminobutyl)-1,4-dioxohexahydropyrrolo[1,2-a]pyrazin-2(H)-yl]-4-phenylbutanoic acid

Lisiniporil S,S,S-Diketopiperazine

Lisinopril related compound A

C₂₁ H₂₉ N₃ O₄

 387.47

95%

Impurities, Heterocycles

 Pharmaceutical Impurity