发明授权
- 专利标题: Antibiotic a 42867 derivative
- 专利标题(中): 抗生素一42867衍生物
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申请号: US304421申请日: 1989-01-24
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公开(公告)号: US4908351A公开(公告)日: 1990-03-13
- 发明人: Ernesto Riva , Maurizio Denaro , Pietro Ferrari , Giovanni Cassani
- 申请人: Ernesto Riva , Maurizio Denaro , Pietro Ferrari , Giovanni Cassani
- 申请人地址: OH Cincinnati
- 专利权人: Merrell Dow Pharmaceuticals Inc.
- 当前专利权人: Merrell Dow Pharmaceuticals Inc.
- 当前专利权人地址: OH Cincinnati
- 优先权: GBX8801899 19880128
- 主分类号: C12P21/02
- IPC分类号: C12P21/02 ; A61K38/00 ; A61P31/04 ; C07H17/00 ; C07K1/02 ; C07K1/113 ; C07K1/22 ; C07K9/00 ; C07K14/195 ; C07K14/41 ; A61K37/02 ; C07K5/12
摘要:
The present invention is directed to a new antibiotic substance denominated antibiotic A 42867 pseudoaglycon, a pharmaceutically acceptable salt thereof, a process for its preparation from antibiotic A 42867 and pharmaceutical compositions containing the new substance of the invention.
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