发明授权
- 专利标题： Pyranocoumarin derivatives
- 专利标题（中）： 吡喃香豆素衍生物
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申请号： US10510923申请日： 2002-04-09
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公开(公告)号： US07115655B2公开(公告)日： 2006-10-03
- 发明人: Jeong-Seon Yoon , Ji-Young Lee , Young-Choong Kim , Ki-Yong Lee , Sang-Hyun Sung , Hak-Joong Kim , So-Young Kang
- 申请人： Jeong-Seon Yoon , Ji-Young Lee , Young-Choong Kim , Ki-Yong Lee , Sang-Hyun Sung , Hak-Joong Kim , So-Young Kang
- 申请人地址： KR Seoul
- 专利权人： Elcom Biotechnology, Co. Ltd.
- 当前专利权人： Elcom Biotechnology, Co. Ltd.
- 当前专利权人地址： KR Seoul
- 代理机构： Greenlee Winner and Sullivan PC
- 国际申请： PCT/KR02/00627 WO 20020409
- 国际公布： WO03/087082 WO 20031023
- 主分类号： A61K31/35
- IPC分类号： A61K31/35
摘要：
The present invention relates to compounds of the following formula (I) or pharmaceutically acceptable salts thereof. The present invention also relates to use for a cognitive-enhancing agent of compounds of the following formula (I) or pharmaceutically acceptable salts thereof and to a process for preparing the same. Further, the present invention relates to use for a congnitive-enhancing agent of decursin of the following formula (II) or pharmaceutically acceptable salts thereof. In addition, the present invention relates to extracts of Angelica gigantis Radix comprising decursin of the following formula (II), having cognitive-enhancing effects.
公开/授权文献
- US20050222245A1 Pyranocoumarin derivatives 公开/授权日：2005-10-06
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