| 摘要 |
The dihydro- and tetrahydro isoquinolines and their physiologically suitable salts are characterised by having the formula I or I', A = -CH= or -N= n=O or 1 lar are sima; R1-2 or different and are hydrogen, a halogen, a hydroxyl group or alkoxy groups containing 1-4 carbon atoms. R3 = hydrogen when R1-2 are hydrogen or halogen or an alkyl group of 1-6 carbon atoms. R4= halogen, alkyl -or alkoxygroups of 1-6 carbon atoms or -NR5R6 where R5-6 are hydrogen or alkyl group of 1-3 carbon atoms which can be substituted by a one or two alkoxy group substituted phenyl group. R4 can be hydrogen when A=-N=. |
