(R)-5-Hydroxy-12-methoxy-1,2,3,4,8,9-hexahydro-indolo[7a,1-a]isoquinolin-6-one 在
sodium tetrahydroborate 作用下,
以
四氢呋喃 、
乙醇 为溶剂,
反应 2.0h,
生成 (4aS,5R,13bR)-5-Hydroxy-12-methoxy-1,2,3,4,4a,5,8,9-octahydro-indolo[7a,1-a]isoquinolin-6-one 、 (4aS,5S,13bR)-5-Hydroxy-12-methoxy-1,2,3,4,4a,5,8,9-octahydro-indolo[7a,1-a]isoquinolin-6-one