diphenylmethyl (S)-3-[(2S,3R,4R,5S)-5-((N-benzyloxycarbonyl-L-prolyl)-L-leucyl)amino-2,3,4,6-tetrahydroxyhexanoyl]amino-3-phenylpropionate 在
palladium on activated charcoal
氢气 作用下,
生成 (S)-3-[(2S,3R,4R,5S)-2,3,4,6-tetrahydroxy-5-(L-prolyl-L-leucyl)aminohexanoyl]amino-3-phenylpropionic acid