[(2S,5S,8S,11S,17S)-5-(4-Acetylamino-butyl)-8-((R)-1-benzyloxy-ethyl)-17-benzyloxymethyl-11-((S)-sec-butyl)-3,6,9,12,15,18-hexaoxo-1,4,7,10,13,16-hexaaza-cyclooctadec-2-yl]-acetic acid benzyl ester 在
palladium on activated charcoal
氢气 、
溶剂黄146 作用下,
生成 [(2S,5S,8S,11S,17S)-5-(4-Acetylamino-butyl)-11-((S)-sec-butyl)-8-((R)-1-hydroxy-ethyl)-17-hydroxymethyl-3,6,9,12,15,18-hexaoxo-1,4,7,10,13,16-hexaaza-cyclooctadec-2-yl]-acetic acid