发明授权
- 专利标题: Tri-cyclic compounds derived from thiaphloroglucinol ethers
- 专利标题(中): 衍生自噻喃葡萄糖醇醚的三环化合物
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申请号: US610602申请日: 1975-09-05
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公开(公告)号: US4025536A公开(公告)日: 1977-05-24
- 发明人: Friedrich-Wilhelm A. G. K. Korte , Frederick Coulston
- 申请人: Friedrich-Wilhelm A. G. K. Korte , Frederick Coulston
- 申请人地址: IL North Chicago
- 专利权人: Abbott Laboratories
- 当前专利权人: Abbott Laboratories
- 当前专利权人地址: IL North Chicago
- 主分类号: C07D311/80
- IPC分类号: C07D311/80 ; C07D307/83
摘要:
This invention provides novel benzopyran derivatives of the formula ##STR1## wherein R is an alkyl group of 3-10 carbon atoms. The compounds of this invention are useful as antihypertensive agents.
公开/授权文献
- US5746493A Light guide for a display or keyboard 公开/授权日:1998-05-05
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