ethyl (1E)-N-[2-[4-[(3S,6S,9S,15S,21S,24S,27S,33S)-27-[4-[[2-[(E)-1-ethoxyethylideneamino]oxyacetyl]amino]butyl]-3,21-bis[4-[[2-[(Z)-1-ethoxyethylideneamino]oxyacetyl]amino]butyl]-24-[4-[[(2R)-3-(2-hydroxyethyldisulfanyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoyl]amino]butyl]-6-methyl-2,5,8,11,14,20,23,26,29,32-decaoxo-1,4,7,10,13,19,22,25,28,31-decazatricyclo[31.3.0.015,19]hexatriacontan-9-yl]butylamino]-2-oxoethoxy]ethanimidate 在
三异丙基硅烷 作用下,
以
水 、
三氟乙酸 为溶剂,
反应 1.0h,
生成
(2R)-2-amino-3-(2-hydroxyethyldisulfanyl)-N-[4-[(3S,6S,9S,15S,21S,24S,27S,33S)-3,9,21,27-tetrakis[4-[(2-aminooxyacetyl)amino]butyl]-24-methyl-2,5,8,11,14,20,23,26,29,32-decaoxo-1,4,7,10,13,19,22,25,28,31-decazatricyclo[31.3.0.015,19]hexatriacontan-6-yl]butyl]propanamide