发明名称 |
ANTIBIOTICS TKR1912-I AND TKR1912-II AND PROCESS FOR PRODUCING THE SAME |
摘要 |
<p>Novel antibiotics useful as a remedy for fungal infections and a process for producing antibiotic TKR1912-I or pharmacologically acceptable salts thereof, which substances have such physicochemical properties that (1) the mass spectrum thereof according to FAB-MS has a peak of m/z of 559 ÄM+HÜ<+>; (2) the molecule bears 26 carbon atoms and no nitrogen atom; (3) the ultraviolet absorption spectrum thereof in methanol shows a terminal absorptions; (4) the main absorption wavenumbers of the infrared absorption spectrum according to the KBr method are 3430, 2920, 2850, 1740, and 1190 cm<-1>; and (5) they are soluble in methanol, chloroform, and water, but are sparingly soluble in hexane.</p> |
申请公布号 |
EP0814086(A1) |
申请公布日期 |
1997.12.29 |
申请号 |
EP19960905029 |
申请日期 |
1996.03.08 |
申请人 |
TAKARA SHUZO CO. LTD. |
发明人 |
TAKESAKO, KAZUTOH;YOSHIKAWA, YOSHIE;KOYAMA, EIKO;MASUDA, TOMOKO;KATO, IKUNOSHIN |
分类号 |
A61P31/10;C12P1/00;C12P1/02;(IPC1-7):C07G11/00;C12N1/20;A61K35/74;C12P1/04 |
主分类号 |
A61P31/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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