1,10-Dimethoxy-6a-alpha-noraporphine-2,9-diol 4H-Dibenzo(de,g)quinoline-2,9-diol, 5,6,6a,7-tetrahydro-1,10-dimethoxy- 5890-18-6 6a-alpha-NORAPORPHINE-2,9-DIOL, 1,10-DIMETHOXY- Dimethoxy-1,10 dihydroxy-2,9 nor-aporphine [French] Laurolitsine Norboldine