| 摘要 |
<p>This invention relates to optically active 2,3-cis-1,2,3,4-tetrahydro-5-2-hydroxy-3-(tert-butylamino)propoxy!-2,3- naphthalenediol s and partially resolved mixtures thereof and their method of preparation. In addition, pharmaceutical compositions containing said optically active compounds and mixtures and methods for using said compositions as .beta.-blocking and antiarrhythmic agents are described.</p> |
