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Priority claimed from US06/947,319external-prioritypatent/US4755563A/en
Application filed by Du PontfiledCriticalDu Pont
Publication of DK89088D0publicationCriticalpatent/DK89088D0/en
Publication of DK89088ApublicationCriticalpatent/DK89088A/en
FOERFARANDE FOER FRAMSTAELLNING AV SFEROIDER, SOM AOSTADKOMMER LAONGVARIG FOERDROEJD FRIGOERING AV EN SOM KALCIUMKANALBLOCKERARE ANVAEND DIHYDROPYRIDIN