150126-87-7 Cgs 25155 Cgs-25155 L-Proline, 1-((9-((acetylthio)methyl)decahydro-10-oxo-2-azecinyl)carbonyl)-4-hydroxy-, phenylmethyl ester, (2S-(2R*(trans),9S*))- N-((((Acetylthio)methyl)-2-oxo-1-azacyclodec-10-yl)carbonyl)-4-hydroxyl-L-proline benzyl ester