(S)-leucylglycine N',N'-dimethylamide hydrochloride 在
palladium on activated charcoal
氢气 、
1-羟基苯并三唑 、
1-(3-二甲基氨基丙基)-3-乙基碳二亚胺 作用下,
生成 (S)-1-(2-Acetylamino-acetyl)-azetidine-2-carboxylic acid [(S)-1-(dimethylcarbamoylmethyl-carbamoyl)-3-methyl-butyl]-amide