[1]Humm;Schneider[ArchivderPharmazie,1990,vol.323,#2,p.83-87]
[2]CurrentPatentAssignee:MERCK&COINC-US3987199,1976,A
[1]ArchivderPharmazie,1990,vol.323,p.83-87
[1]ArchivderPharmazie,1990,vol.323,p.83-87
[1]CurrentPatentAssignee:MERCKKGAA-WO2006/114190,2006,A1Locationinpatent:Page/Pagecolumn61-62
[1]CurrentPatentAssignee:MERCK&COINC-US3987199,1976,A