发明名称 |
Deoxynarasin antibiotics |
摘要 |
{PG,1 Deoxynarasin antibiotic complex, comprising 20-deoxynarasin and 20-deoxy-epi-17-narasin, is produced by submerged aerobic fermentation of {i Streptomyces aureofaciens {l NRRL 11181. 20-Deoxynarasin and 20-deoxy-epi-17-narasin are separated and isolated by chromatography. The deoxynarasin complex, 20-deoxynarasin and 20-deoxy-epi-17-narasin are antibacterial and anticoccidial agents and also increase feed-utilization efficiency in ruminants.
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申请公布号 |
US4141907(A) |
申请公布日期 |
1979.02.27 |
申请号 |
US19770844087 |
申请日期 |
1977.10.20 |
申请人 |
ELI LILLY AND COMPANY |
发明人 |
NAKATSUKASA, WALTER M.;MARCONI, GARY G.;NEUSS, NORBERT;HAMILL, ROBERT L. |
分类号 |
C07D493/20;A23K1/17;A61K31/35;A61K36/06;A61P31/04;A61P33/02;A61P43/00;C07D493/10;C07H19/01;C12P1/06;C12P17/18;C12R1/485;(IPC1-7):C07D309/22 |
主分类号 |
C07D493/20 |
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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