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Priority claimed from HU77RI638Aexternal-prioritypatent/HU178084B/hu
Application filed by Richter Gedeon VegyeszetfiledCriticalRichter Gedeon Vegyeszet
Publication of MX5237EpublicationCriticalpatent/MX5237E/es
New process for the extraction of native vindoline,catharantine,3',4'-anhydrovinblastine,leurosine and,if desired,of other diinodle alkaloids from vinca rosea l.drogue