Suggested Reaction 3.3.2.-

Left

(S)-N-[3-(3,4-Methylenedioxyphenyl)-2-(mercaptomethyl)-1-oxoprolyl]- (S)-alanine
+H2O

Right

(S)-N-[3-(3,4-Methylenedioxyphenyl)-2-(mercaptomethyl)-1- oxoprolyl]glycine
+Methanol

[BiSSCat | GREP ]