Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP60167808Aexternal-prioritypatent/JPS6229577A/ja
Priority claimed from JP60257340Aexternal-prioritypatent/JPH0657683B2/ja
Application filed by Sumitomo Pharma, Sagami Chem ResfiledCriticalSumitomo Pharma
Priority claimed from EP86110533Aexternal-prioritypatent/EP0210657B1/de
Application grantedgrantedCritical
Publication of ATE42740T1publicationCriticalpatent/ATE42740T1/de