Ramipril EP Impurity D ;
Ramipril Diketopiperazine ;
Ramipril USP Related Compound D ;
[3S-[2(R*),3a,5ab,8ab,9ab]]-Decahydro-3-methyl-1,4-dioxo-a-(2-phenylethyl)-2H-cyclopenta[4,5]pyrrolo[1,2-a]pyrazine-2-acetic acid ethyl ester ;
Ethyl (2S)-2-[(3S,5aS,8aS,9aS)-3-methyl-1,4-dioxodecahydro-2H-cyclopenta[4,5]pyrrolo[1,2-a]pyrazin-2-yl]-4-phenyl butanoate ;
CAS # 108731-95-9 ;
C23H30N2O4 ;
MW: 398.50 ;