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Priority claimed from GB43990/75Aexternal-prioritypatent/GB1572184A/en
Priority claimed from DK479176Aexternal-prioritypatent/DK479176A/da
Application filed by Beecham Group LtdfiledCriticalBeecham Group Ltd
Priority to DK427478ApriorityCriticalpatent/DK427478A/da
Publication of DK427478ApublicationCriticalpatent/DK427478A/da
Fremgangsmade til fremstilling af 3-aminomethylen-6,7-dimethoxy-2-methyl-oxo1,2,3,4-tetrahydro-1-quinolin-carboxylsyre-estere og mellemprodukter herved