A-C(D-Ala)NE(1 Nal)(D-Ala)CEDFYD(tBuGLy)C 、
1,3,5-Tris-(vinylsulfonyl)-hexahydro-s-triazin 在
碳酸氢铵 作用下,
以
水 、
乙腈 为溶剂,
生成 3-[(9R,12S,15S,18S,21S,24S,27S,30R,33R,36S,39S,42S,45R,48R)-42-(2-amino-2-oxoethyl)-48-[[(2S)-2-aminopropanoyl]amino]-21-benzyl-12-tert-butyl-9-carbamoyl-39-(2-carboxyethyl)-15,24-bis(carboxymethyl)-18-[(4-hydroxyphenyl)methyl]-33,45-dimethyl-36-(naphthalen-1-ylmethyl)-4,4,11,14,17,20,23,26,29,32,35,38,41,44,47,53,53,56,56-nonadecaoxo-4lambda6,7,50,53lambda6,56lambda6,59-hexathia-1,3,13,16,19,22,25,28,31,34,37,40,43,46,54-pentadecazatricyclo[28.25.5.13,54]henhexacontan-27-yl]propanoic acid