发明授权
US4912132A Novel substances KS-504a, KS-504b, KS-504d and KS-504e and process for
their preparation
失效
新型物质KS-504a，KS-504b，KS-504d和KS-504e及其制备方法
- 专利标题： Novel substances KS-504a, KS-504b, KS-504d and KS-504e and process for their preparation
- 专利标题（中）： 新型物质KS-504a，KS-504b，KS-504d和KS-504e及其制备方法
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申请号： US181702申请日： 1988-04-14
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公开(公告)号： US4912132A公开(公告)日： 1990-03-27
- 发明人: Satoshi Nakanishi , Koji Yamada , Katsuhiko Ando , Isao Kawamoto , Toru Yasuzawa , Hiroshi Sano , Noriaki Hirayama , Hiroshi Kase , Joji Goto , Etsuyo Shimizu
- 申请人： Satoshi Nakanishi , Koji Yamada , Katsuhiko Ando , Isao Kawamoto , Toru Yasuzawa , Hiroshi Sano , Noriaki Hirayama , Hiroshi Kase , Joji Goto , Etsuyo Shimizu
- 申请人地址： JPX Tokyo
- 专利权人： Kyowa Hakko Kogyo Co., Ltd.
- 当前专利权人： Kyowa Hakko Kogyo Co., Ltd.
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX62-92815 19870415
- 主分类号： C07C35/48
- IPC分类号： C07C35/48 ; C07C45/58 ; C07C47/46 ; C07D303/48 ; C12P7/02 ; C12P7/24 ; C12P17/02
摘要：
Novel physiologically active substances KS-504a, KS-504b and KS-504d having a vasodilative activity and a novel physiologically active substance KS-504e having an activity to inhibit histamine secretion are produced by culturing a microorganism of the genus Mollisia.
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