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Priority claimed from US05/349,876external-prioritypatent/US3944545A/en
Application filed by Lilly And Co EfiledCriticalLilly And Co E
Priority to DK409977ApriorityCriticalpatent/DK142499B/da
Publication of DK409977ApublicationCriticalpatent/DK409977A/da
Publication of DK142499BpublicationCriticalpatent/DK142499B/da
Application grantedgrantedCritical
Publication of DK142499CpublicationCriticalpatent/DK142499C/da
DK409977A1972-05-101977-09-15Estere af azetidin-2-sulfensyrer til anvendelse som mellemprodukt ved fremstilling af desacetoxycephalosporiner.
DK142499B
(da)
