发明名称 |
PROCEDE D'OBTENTION DES ANTIBIOTIQUES |
摘要 |
A new species of Micromonospora, designated Micromonospora lacustris sp. nov. Routien, when subjected to submerged aerobic fermentation under controlled conditions, produces a mixture of at least 13 antibiotics. Two of these antibiotics are rifamycin S and rifamycin SV. Two other members of the antibiotic mixture are the 3-thiomethyl derivatives of rifamycin S and rifamycin SV. |
申请公布号 |
RO63768(A) |
申请公布日期 |
1978.12.15 |
申请号 |
RO19740081010 |
申请日期 |
1974.12.30 |
申请人 |
PFIZER INC,US |
发明人 |
CELMER,WALTER,US;SCIAVOLINO,FRANK,US;ROUTIEN,JOHN,US;CULLEN,WALTER,US |
分类号 |
C12P17/18;A61K31/34;A61K31/395;A61K36/06;A61P31/04;C07D498/08;C07G11/00;C12P1/06;C12R1/29;(IPC1-7):12D9/00 |
主分类号 |
C12P17/18 |
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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