O-acyl derivatives of antibiotic EM-49
    2.
    发明授权
    O-acyl derivatives of antibiotic EM-49 失效
    抗生素EM-49的O-酰基衍生物

    公开(公告)号:US3941762A

    公开(公告)日:1976-03-02

    申请号:US486557

    申请日:1974-07-08

    CPC分类号: C07K7/60 Y10S435/835

    摘要: Antibiotic EM-49, an antimicrobially active material obtained from the microorganism Bacillus circulans ATCC 21656, is chemically treated to acylate the hydroxyl group, thereby obtaining O-acyl derivatives which are effective against a variety of bacteria and fungi.

    摘要翻译: 抗生素EM-49是一种从微生物环状芽孢杆菌ATCC 21656获得的抗微生物活性物质,经化学处理以酰化羟基,从而获得对各种细菌和真菌有效的O-酰基衍生物。