| 摘要 |
Ethyl 2-( alpha -halo lower-alkanoyl)-1,2,3,4-tetrahydro-6,7-dimethoxy-1-isoquinolinecarboxy lates are intermediates for the preparation of 1,3,4,6,7,11b-hexahydro-9,10-dimethoxy-2H-pyrazino[2,1-a]isoquinolines, which possess sedative, tranquilizing and related pharmacodynamic effects.
|
