发明公开
EP0727420A4 NOVEL ANTIBIOTIC AND PROCESS FOR PRODUCING THE SAME 失效
抗生素和方法及其

NOVEL ANTIBIOTIC AND PROCESS FOR PRODUCING THE SAME
摘要:
A compound represented by general formula (I) and useful for treating or preventing mycoplasmal infection, wherein M represents a di- or trivalent metal ion; and X represents OH or Oo.
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