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Priority claimed from JP59025691Aexternal-prioritypatent/JPS60168776A/en
Priority claimed from JP6863684Aexternal-prioritypatent/JPS60212475A/en
Priority claimed from JP60001800Aexternal-prioritypatent/JPH0762123B2/en
Application filed by Takeda Chemical Industries LtdfiledCriticalTakeda Chemical Industries Ltd
Priority claimed from EP19850101484external-prioritypatent/EP0154819B1/en
Application grantedgrantedCritical
Publication of ATE35552T1publicationCriticalpatent/ATE35552T1/en