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Priority claimed from DE19873737918external-prioritypatent/DE3737918A1/de
Application filed by Hoechst AgfiledCriticalHoechst Ag
Priority claimed from EP88100631Aexternal-prioritypatent/EP0275957B1/de
Application grantedgrantedCritical
Publication of ATE86300T1publicationCriticalpatent/ATE86300T1/de