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
Application filed by Mostecky Jiri, Jiri Ing Mitera, Josef PolanskyfiledCriticalMostecky Jiri
Priority to CS831271ApriorityCriticalpatent/CS237715B1/cs
Publication of CS127183A1publicationCriticalpatent/CS127183A1/cs
Publication of CS237715B1publicationCriticalpatent/CS237715B1/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.