| 发明名称 |
PROCESS FOR PREPARING NEW ACIDIC POLYCYCLIC ANTIBIOTICS OF ETHER TYPE |
| 摘要 |
A new acidic polycyclic ether antibiotic, CP-63,517, having the formula: <IMAGE> (I) and cationic salts thereof produced by submerged aerobic propagation of Streptomyces endus subsp. aureus, ATCC-39574, a new strain of microorganism isolated from a soil sample in Japan, a process for producing this antibiotic and methods for its use to improve feed utilization, promote growth of cattle and swine and to control coccidiosis. |
| 申请公布号 |
HUT37655(A) |
申请公布日期 |
1986.01.23 |
| 申请号 |
HU19850000578 |
申请日期 |
1985.02.15 |
| 申请人 |
PFIZER INC,US |
发明人 |
CELMER,WALTER D,GB;CULLEN,WALTER P,GB;MAEDA,HIROSHI,JP;TONE,JUNSUKE,JP |
| 分类号 |
C07D519/00;A23K1/16;A23K1/17;A61K31/70;A61K31/7042;A61K31/7048;A61P3/00;C07H17/04;C07H19/01;C12N1/20;C12P1/00;C12P17/18;C12P19/00;C12P19/44;C12P19/60;C12R1/465 |
主分类号 |
C07D519/00 |
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