| 摘要 |
<p>The invention concerns compounds with thromboxane synthetase inhibitory effects of the formula I <IMAGE> or 5,6,7,8-tetrahydro derivatives thereof, wherein each of R1 and R2 is hydrogen, halogen or lower alkyl; A is alkylene of 1 to 12 carbon atoms, alkynylene or alkenylene of 2 to 12 carbon atoms; B represents carboxy, lower alkoxycarbonyl, unsubstituted, mono- or di-(lower alkyl) substituted carbamoyl, cyano or hydroxymethyl; or salts thereof; and a process for the production of these compounds.</p> |
