SPP01: Spirapril EP Impurity A

Ethyl (2S)-2-[(3'S,8'aS)-3'-methyl-1',4'-dioxohexahydrospiro[1,3-dithiolane-2,7'(6'H)-pyrrolo[1,2-a]pyrazin]-2'-yl]-4-phenylbutanoate ;

C22H28N2O4S2 ;
Mol. Wt.: 448.6 ;