| 摘要 |
6-[2-[4-[1H-imidazol-1-yl)phenyl]alkylenyl or alkylene-3(2H)-pyridazinones of the following formula I …<CHEM>… and pharmaceutically acceptable acid addition salts are useful as cardiotonic and antihypertensive agents. The pyridazinone radical may be 4,5-dihydro substituted. …<??>Pharmaceutical compositions comprising the compounds, and a process for the preparation of the compounds are also disclosed. |
