[(10R,11R)-11-[2-[(1R,2S,5R)-5-methyl-2-propan-2-ylcyclohexyl]oxyacetyl]oxy-2-azapentacyclo[12.8.0.03,12.04,9.017,22]docosa-1,3(12),4,6,8,13,15,17,19,21-decaen-10-yl] 2-[(1R,2S,5R)-5-methyl-2-propan-2-ylcyclohexyl]oxyacetate 、
sodium methylate 生成
(+)-dibenzacridine (5R,6R)-dihydrodiol