Chemical Name: ethyl (S)-2-((3S,5aS,8aS,9aS)-3-methyl-1,4-dioxodecahydro-2H-cyclopenta[4,5]pyrrolo[1,2-a]pyrazin-2-yl)-4-phenylbutanoate
Synonym: Ramipril USP Related Compound D
Smiles: O=C([C@@H](N1[C@H](C(OCC)=O)CCC2=CC=CC=C2)C)N([C@](CCC3)([H])[C@]3([H])C4)[C@]4([H])C1=O
Inchi: InChI=1S/C23H38N2O5/c1-3-30-23(29)18(13-12-16-8-5-4-6-9-16)24-15(2)21(26)25-19-11-7-10-17(19)14-20(25)22(27)28/h15-20,24H,3-14H2,1-2H3,(H,27,28)/t15-,17-,18-,19-,20-/m0/s1