Hiskey, R G Sulfur-containing polypeptides XVII. The S-carbomethoxysulfenyl derivative as a protective group for cysteine. [electronic resource] - The Journal of organic chemistry Apr 1975 - 950-3 p. digital Publication Type: Journal Article ISSN: 0022-3263 Standard No.: 10.1021/jo00895a600 doi Subjects--Topical Terms: Amino Acids, Sulfur--chemical synthesisCysteine--chemical synthesisDrug StabilityMethodsPeptides--chemical synthesisSulfenic Acids