GR74714

Cephalosporin antibiotics represented by the formulawherein R is C1-C4 alkyl or a carboxy substituted alkyl group; R1 is H or C1-C4 alkyl; n is 0, 1 or 2; and A is A' independently are hydrogen, C1-C4 alkyl or allyl; and pharmaceutically acceptable salts thereof are broad spectrum antibiotics u...

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Bibliographische Detailangaben
Hauptverfasser: JOHN KEVIN SHADLE, WILLIAM HENRY WALKER LUNN
Format: Patent
Sprache:eng
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Zusammenfassung:Cephalosporin antibiotics represented by the formulawherein R is C1-C4 alkyl or a carboxy substituted alkyl group; R1 is H or C1-C4 alkyl; n is 0, 1 or 2; and A is A' independently are hydrogen, C1-C4 alkyl or allyl; and pharmaceutically acceptable salts thereof are broad spectrum antibiotics useful in the treatment of gram positive and gram negative infections of mammals.