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Priority claimed from DE19863602276external-prioritypatent/DE3602276A1/de
Priority claimed from DE19863631559external-prioritypatent/DE3631559A1/de
Application filed by Hoechst AgfiledCriticalHoechst Ag
Priority claimed from EP89116621Aexternal-prioritypatent/EP0354593B1/de
Application grantedgrantedCritical
Publication of ATE86070T1publicationCriticalpatent/ATE86070T1/de