(S)-2-((S)-4-Benzyloxycarbonyl-2-{(S)-4-benzyloxycarbonyl-2-[(S)-4-benzyloxycarbonyl-2-((S)-4-benzyloxycarbonyl-2-octanoylamino-butyrylamino)-butyrylamino]-butyrylamino}-butyrylamino)-pentanedioic acid dibenzyl ester 在
钯 氢气 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
生成
(S)-2-((S)-4-Carboxy-2-{(S)-4-carboxy-2-[(S)-4-carboxy-2-((S)-4-carboxy-2-octanoylamino-butyrylamino)-butyrylamino]-butyrylamino}-butyrylamino)-pentanedioic acid