| 摘要 |
<p>4-14562/ZYM 35/+ Flavene and thioflavene derivatives, processes for their manufacture, pharmaceutical preparations that contain such compounds, and the use of the latter Compounds of the formula I (I) , wherein rings A and B are each unsubstituted or substituted; Y is oxygen, sulfur, sulfinyl or sulfonyl; one of the symbols Z1 and Z2 is halogen and the other formyl; and pharmaceutically acceptable salts of such compounds that contain a salt-forming group are useful for the treatment of diseases of the respiratory tract and of liver diseases. They are prepared by methods known per se.</p> |
