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Priority claimed from JP63201359Aexternal-prioritypatent/JP2542241B2/en
Priority claimed from JP63201358Aexternal-prioritypatent/JP2654673B2/en
Application filed by Nippon Chemiphar CofiledCriticalNippon Chemiphar Co
Priority claimed from EP89308221Aexternal-prioritypatent/EP0354819B1/en
Application grantedgrantedCritical
Publication of ATE104314T1publicationCriticalpatent/ATE104314T1/en