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Priority claimed from DE19863632638external-prioritypatent/DE3632638A1/en
Priority claimed from DE19873711458external-prioritypatent/DE3711458A1/en
Application filed by Hoechst AgfiledCriticalHoechst Ag
Priority claimed from EP87113669Aexternal-prioritypatent/EP0265657B1/en
Application grantedgrantedCritical
Publication of ATE57539T1publicationCriticalpatent/ATE57539T1/en