| 发明名称 |
P-carboxyphenyl-azoxycarbonitrile and its methyl ester |
| 摘要 |
There is disclosed a new antibiotic called calvatic acid having the structure p-carboxyphenyl-azoxycarbonitrile and processes for its production by fermentation and processes for its recovery and purification. This substance is effective in inhibiting the growth of Gram-positive bacteria and carcinoma.
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| 申请公布号 |
US4009155(A) |
申请公布日期 |
1977.02.22 |
| 申请号 |
US19740503553 |
申请日期 |
1974.09.05 |
| 申请人 |
MICROBIAL CHEM RES FOUND |
发明人 |
UMEZAWA, HAMAO;TAKEUCHI, TOMIO;IINUMA, HIRONOBU;TANABE, OSAMU |
| 分类号 |
C07G11/00;(IPC1-7):C07C105/00 |
主分类号 |
C07G11/00 |
| 代理机构 |
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