13,42-Ditert-butyl-28,57-dimethyl-10,17,39,46-tetraoxa-3,24,32,53-tetrazanonacyclo[53.3.1.126,30.04,9.011,16.018,23.033,38.040,45.047,52]hexaconta-1(58),2,4,6,8,11(16),12,14,18,20,22,24,26(60),27,29,31,33,35,37,40(45),41,43,47,49,51,53,55(59),56-octacosaene-59,60-diol 在
甲醇 、 sodium tetrahydroborate 作用下,
以
氯仿 为溶剂,
以70%的产率得到13,42-Ditert-butyl-28,57-dimethyl-10,17,39,46-tetraoxa-3,24,32,53-tetrazanonacyclo[53.3.1.126,30.04,9.011,16.018,23.033,38.040,45.047,52]hexaconta-1(58),4,6,8,11(16),12,14,18,20,22,26(60),27,29,33,35,37,40(45),41,43,47,49,51,55(59),56-tetracosaene-59,60-diol