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Priority to FR34493ApriorityCriticalpatent/FR4818M/fr
Priority to DE19651620193prioritypatent/DE1620193C/de
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Publication of FR4818MpublicationCriticalpatent/FR4818M/fr
C07D455/00—Heterocyclic compounds containing quinolizine ring systems, e.g. emetine alkaloids, protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine