、                                                                                      
(S)-2-[(S)-2-((R)-2-Amino-3-{(R)-2-amino-2-[(S)-1-((S)-1-methoxycarbonyl-3-methyl-butylcarbamoyl)-3-methyl-butylcarbamoyl]-ethyldisulfanyl}-propionylamino)-4-methyl-pentanoylamino]-4-methyl-pentanoic acid methyl ester                                                                                                                                                                                              以
                                                                                         
二氯甲烷                                                                                  为溶剂,
                                                                                                                                                    反应 24.0h,
                                                                                                                生成                                                 methyl (2S)-2-[[(2S)-2-[[(1S,2R,5S,8R,13R,16S,19S,20R)-13-[[(2S)-1-[[(2S)-1-methoxy-4-methyl-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]carbamoyl]-5,16-bis(2-methylpropyl)-3,6,15,18-tetraoxo-10,11-dithia-4,7,14,17-tetrazatricyclo[18.2.1.02,19]tricos-21-ene-8-carbonyl]amino]-4-methylpentanoyl]amino]-4-methylpentanoate