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Application filed by Ausonia Farma SrlfiledCriticalAusonia Farma Srl
Priority to IT26914/80ApriorityCriticalpatent/IT1141148B/en
Publication of IT8026914A0publicationCriticalpatent/IT8026914A0/en
Priority to ES508105Aprioritypatent/ES508105A0/en
Priority to PT7418781Aprioritypatent/PT74187B/en
Priority to AR28794381Aprioritypatent/AR229039A1/en
Application grantedgrantedCritical
Publication of IT1141148BpublicationCriticalpatent/IT1141148B/en
Process for preparing antibacterial sodium 7-d-alpha-(methyle- ne-amino-p-hydroxy-phenylacetamide)-3-methyl-3-cephem-4-carbo- xylate and pharmaceutical compositions containing the same