9,10,11,12,23,24,26,27,28,29,32,33-dodecahydro-8H,22H,31H-dinaphtho[2,1-b:1',2'-t][1,9,14,22]tetraoxa[5,18]diazacycloheptacosine 在
sodium tetrahydroborate 、
乙醇 作用下,
反应 5.0h,
以88%的产率得到2,8,24,29-Tetraoxa-20,33-diazapentacyclo[33.8.0.09,18.012,17.036,41]tritetraconta-1(35),9(18),10,12,14,16,36,38,40,42-decaene