发明公开
EP0255335A3 Polycyclic ether antibiotics 失效
多环类抗生素

Polycyclic ether antibiotics
摘要:
A new acidic polycyclic antibiotic UK-61,689 has the 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.
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