3-[40-(2-Amino-2-oxoethyl)-46-[2-[[2-[[2-[[2-[[2-[[2-[[2-[[2-[[2-[[2-[[2-[3-aminopropanoyl(methyl)amino]acetyl]-methylamino]acetyl]-methylamino]acetyl]-methylamino]acetyl]-methylamino]acetyl]-methylamino]acetyl]-methylamino]acetyl]-methylamino]acetyl]-methylamino]acetyl]-methylamino]acetyl]amino]propanoylamino]-19-benzyl-10-tert-butyl-7-carbamoyl-37-(2-carboxyethyl)-13,22-bis(carboxymethyl)-16-[(4-hydroxyphenyl)methyl]-31,43-dimethyl-34-(naphthalen-1-ylmethyl)-9,12,15,18,21,24,27,30,33,36,39,42,45-tridecaoxo-5,48,53-trithia-8,11,14,17,20,23,26,29,32,35,38,41,44-tridecazatricyclo[26.23.3.13,50]pentapentaconta-1(51),2,50(55)-trien-25-yl]propanoic acid 、
N-succinimidyl 4-(2-pyridyldithio)pentanoate 在
N,N-二异丙基乙胺 作用下,
以
N,N-二甲基乙酰胺 为溶剂,
反应 3.0h,
生成