Title: Polycyclic ether antibioties
Application Number: 87105304 Application Date: 1987.07.29
Publication Number: 1016474 Publication Date: 1988.02.17
Approval Pub. Date: 1993.09.08 Granted Pub. Date: 1993.09.08
International Classifi-cation: A61K31/70;C07H19/01
Applicant(s) Name: Pfizer Ltd. Address:
Inventor(s) Name: Goudie Alexander Crossan;Walshe Nigel Derek Arthur
Attorney & Agent: CAO HENGXING
Abstract:
    A new acidic polycyclic antibiotic UK-61,689 has a formula or a pharmaceutically acceptable cationic salt thereof. The antibiotic and its cationic salts are active against a variety of microorganisms and are effective in controlling coccidiosis, enteritis and swine dysentery as well as being effective in promotion of growth and/or improving efficiency of feed utilisation in swine and ruminants.
Time: 4
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