2,3,5-tri-O-benzoyl-β-D-ribofuranosyl bromide 、
11-spirocyclohexane-2,3,4,10,11,11a-hexahydro-1H-dibenzo[b,e][1,4]diazepine 反应 4.0h,
以89%的产率得到2-spirocyclohexanecyclohexa[2,1-c]-1-(2',3',5'-tri-O-benzoyl-β-D-ribofuranosyl)-2,3-dihydro-1,5-benzodiazepine