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Application filed by Wolfgang Dr Nette, Hiltrud Dr Taeubert, Manfred Dipl Chem Gebauer, Kurt Dipl Chem Wenzel, Konrad Dr Bormann, Guenter Dipl Ing Stirnal, Heinz Dipl Chem Limmer, Annelies Dipl Chem GerstmayerfiledCriticalWolfgang Dr Nette
Publication of CS8402263A1publicationCriticalpatent/CS8402263A1/cs
Publication of CZ279677B6publicationCriticalpatent/CZ279677B6/cs
Procedimiento para preparar derivados del acido 7beta-(carboxialquenoilamino)-(1-o,1-5 o 1-50)-3 cefem-4- carboxilico, y los intermediarios de aplicacion exclusiva en dicho procedimiento.