在
碳酸氢铵 、
二甲基亚砜 作用下,
以
水 为溶剂,
反应 72.0h,
以1.4 mg的产率得到(2S)-2-[[(2S)-1-[(2S)-2-[[(1S,7S,10S,13R,18R,21S,24S,27S,30S)-18-[[(2S)-2-[(2-aminoacetyl)amino]-5-(diaminomethylideneamino)pentanoyl]amino]-24-(4-aminobutyl)-10,30-bis[(2S)-butan-2-yl]-21-[(1R)-1-hydroxyethyl]-27-(hydroxymethyl)-7-methyl-8,11,19,22,25,28,31-heptaoxo-15,16-dithia-4,5,6,9,12,20,23,26,29,32-decazatricyclo[30.3.0.02,6]pentatriaconta-2,4-diene-13-carbonyl]amino]-3-phenylpropanoyl]pyrrolidine-2-carbonyl]amino]butanedioic acid