methyl (2S)-2-[3-[benzyloxycarbonyl-[[(2S)-6-(benzyloxycarbonylamino)-2-[(2,5-dimethoxyphenyl)methylamino]hexanoyl]amino]amino]propanoylamino]-3-phenylpropanoate 在
palladium 10% on activated carbon 、
氢气 作用下,
以
甲醇 为溶剂,
以86%的产率得到methyl (2S)-2-[3-[2-[(2S)-6-amino-2-[(2,5-dimethoxyphenyl)methylamino]hexanoyl]hydrazino]propanoylamino]-3-phenyl-propanoate trihydrochloride