Antibiotic A80438
    3.
    发明授权
    Antibiotic A80438 失效
    抗生素A80438

    公开(公告)号:US4824863A

    公开(公告)日:1989-04-25

    申请号:US738320

    申请日:1985-05-28

    摘要: New polyether antibiotic A80438, its acyl and alkyl ester, alkyl ether and urethane derivatives, and salts thereof, are useful antibacterial and anticoccidial agents and increase feed-utilization efficiency in animals. Method of making A80438 by culture of Streptomyces bobili NRRL 15971 and synergistic compositions comprising (1) and A80438 compound and (2) nicarbazin, 4,4'-dinitrocarbanilide, certain napthalenamine and benzenamine compounds or metichlorpindol are also provided.

    摘要翻译: 新的聚醚抗菌素A80438,其酰基和烷基酯,烷基醚和氨基甲酸酯衍生物及其盐是有用的抗菌和抗球虫剂,并增加动物的饲料利用效率。 还提供了通过Streptomyces bobili NRRL 15971的培养制备A80438的方法和包含(1)和A80438化合物和(2)尼卡巴嗪,4,4'-二硝基碳酰苯胺,某些萘胺和苯胺化合物或二氯苯酚的协同组合物。