发明授权
US3226305A Biological transformation of 1,3,10,11,12-pentahydroxynaphthacene - 2 - carboxamides to tetracycline antibiotics
失效
1,3,10,11,12-五羟基合并-2-甲酰胺生物转化为四环素抗生素
- 专利标题: Biological transformation of 1,3,10,11,12-pentahydroxynaphthacene - 2 - carboxamides to tetracycline antibiotics
- 专利标题(中): 1,3,10,11,12-五羟基合并-2-甲酰胺生物转化为四环素抗生素
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申请号: US42420565申请日: 1965-01-08
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公开(公告)号: US3226305A公开(公告)日: 1965-12-28
- 发明人: DANIEL MCCORMICK JERRY ROBERT , OSCAR SJOLANDER NEWELL , JENNIE JOHNSON SYLVIA
- 申请人: AMERICAN CYANAMID CO
- 专利权人: American Cyanamid Co
- 当前专利权人: American Cyanamid Co
- 优先权: US42420565 1965-01-08
- 主分类号: A61K31/65
- IPC分类号: A61K31/65 ; C07C233/00
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