((R)-1-{[(Carbamoylmethyl-carbamoyl)-methyl]-carbamoyl}-2-tritylsulfanyl-ethyl)-carbamic acid tert-butyl ester 、
三氟乙酸 在
1,2-乙二硫醇 、
乙硫醇 作用下,
生成
(R)-2-Amino-N-[(carbamoylmethyl-carbamoyl)-methyl]-3-mercapto-propionamide; compound with trifluoro-acetic acid