在
sodium hydroxide 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 24.0h,
生成 (1R,2S,3S,3'R,4S,8R,11R,13R)-10-ethyl-3',8-dimethyl-2'-oxospiro[10-azatetracyclo[6.3.2.04,11.04,13]tridecane-2,1'-cyclohexane]-3-carbaldehyde 、 (1R,2S,3R,3'R,4S,8R,11R,13R)-10-ethyl-3',8-dimethyl-2'-oxospiro[10-azatetracyclo[6.3.2.04,11.04,13]tridecane-2,1'-cyclohexane]-3-carbaldehyde