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Priority claimed from JP56212718Aexternal-prioritypatent/JPS58110563A/ja
Priority claimed from PCT/JP1982/000141external-prioritypatent/WO1983003827A1/ja
Application filed by Takeda Chemical Industries LtdfiledCriticalTakeda Chemical Industries Ltd
Priority claimed from EP82111744Aexternal-prioritypatent/EP0083039B1/de
Application grantedgrantedCritical
Publication of ATE18665T1publicationCriticalpatent/ATE18665T1/de