在
sodium hydroxide 作用下,
以
甲醇 为溶剂,
反应 2.0h,
以82%的产率得到(3R,6S,9S,12S,15S,21R,24S,27S,30S,33S)-3,21-Dibenzyl-6,24-diisobutyl-12,30-diisopropyl-4,10,22,28-tetramethyl-9,27-bis-(3-methylamino-propyl)-1,4,7,10,13,19,22,25,28,31-decaaza-tricyclo[31.3.0.0
15,19]hexatriacontane-2,5,8,11,14,20,23,26,29,32-decaone; hydrochloride