Chemical Name: N2-((S)-1-carboxy-3-phenylpropyl)-N6-(ethoxycarbonyl)-L-lysyl-L-proline ; N2-((S)-1-carboxy-3-phenylpropyl)-N6-(ethoxycarbonyl)-L-lysyl-L-proline
Synonym: Lisinopril CEP Impurity
Smile: O=C(N1[C@H](C(O)=O)CCC1)[C@H](CCCCNC(OCC)=O)N[C@H](C(O)=O)CCC2=CC=CC=C2