| 摘要 |
<p>Compounds of formula: where A is a C1-4 polymethylene chain, R1 includes hydrogen, halogen, alkyl in positions 5, 6, 7 or 8 of the isoquinoline nuceus, R3 includes hydrogen, halogen, nitro, amino, alkyl, e.g. 6,7-dimethoxy-2-benzyl-1,2,3,4-tetra-hydroisoquinoline are active pharmaceuticals with partic. good sympatholytic action.</p> |
