13-hydroxy-3,23-di(pyridin-3-yl)-12,13,28-trihydro-14H,29H-bis[1,2,4]triazolo[4,3-f:3,4-l]dibenzo[b,p][1,18,5,6,13,14,8,11]dioxatetrazadithiacyclohenicosine 在
sodium tetrahydroborate 作用下,
以
甲醇 为溶剂,
反应 1.0h,
以96%的产率得到13-hydroxy-3,23-di(pyridin-3-yl)-5,6,12,13,20,21,28-heptahydro-14H,29H-bis[1,2,4]triazolo[4,3-f:3,4-l]dibenzo[b,p][1,18,5,6,13,14,8,11]dioxatetrazadithiacyclohenicosine