别名:stepholidine;(-)-Stepholidine;(13aS)-3,9-dimethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinoline-2,10-diol;6H-Dibenzo[a,g]quinolizine-2,10-diol, 5,8,13,13a-tetrahydro-3,9-dimethoxy-, (13aS)-(S)-3,9-Dimethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[3,2-a]isoquinoline-2,10-diol