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Priority claimed from GB39459/64Aexternal-prioritypatent/GB1074331A/en
Priority claimed from GB432665Aexternal-prioritypatent/GB1077787A/en
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Publication of BE670219ApublicationCriticalpatent/BE670219A/fr
C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
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Organic Chemistry
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Cephalosporin Compounds
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Pharmaceuticals Containing Other Organic And Inorganic Compounds
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Cephalosporinderivate substituiert in Position 3 von einer thiomethylheterocyclischen Gruppe, Verfahren zu ihrer Herstellung und sie enthaltende pharmazeutische Verbindungen