Cys(Acm)-Arg-Lys-D-Pro-Val-Asp-Cys(Acm) 在
碘 作用下,
以
甲醇 、
溶剂黄146 为溶剂,
生成 (5S,8S,11R,16R,19S,22S,24aR)-11-Amino-5-(4-amino-butyl)-19-carboxymethyl-8-(3-guanidino-propyl)-22-isopropyl-4,7,10,18,21,24-hexaoxo-docosahydro-13,14-dithia-3a,6,9,17,20,23-hexaaza-cyclopentacyclotricosene-16-carboxylic acid