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Priority claimed from IT26399/77Aexternal-prioritypatent/IT1093451B/it
Priority claimed from IT2482478Aexternal-prioritypatent/IT1108726B/it
Priority claimed from IT2482578Aexternal-prioritypatent/IT1108727B/it
Priority claimed from AT0561878Aexternal-prioritypatent/AT363931B/de
Application filed by Erba FarmitaliafiledCriticalErba Farmitalia
Priority to AT303380ApriorityCriticalpatent/AT363471B/de
Publication of ATA303380ApublicationCriticalpatent/ATA303380A/de
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Publication of AT363471BpublicationCriticalpatent/AT363471B/de
Verfahren zum herstellen von neuen heteromono- cyclischen und heterobicyclischen derivaten ungesaettigter 7-acylamido-3-cephem-4-carbon- saeuren, ihren salzen und isomeren