Legal status (The legal status 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 status listed.)
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Eli Lilly and Co
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Eli Lilly and Co
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Publication date
Application filed by Eli Lilly and CofiledCriticalEli Lilly and Co
Priority to ES0250291ApriorityCriticalpatent/ES250291A1/es
Publication of ES250291A1publicationCriticalpatent/ES250291A1/es
Procedimiento de preparar un sulfato de eritromicina o eritromicina B que comprende disolver conjuntamente eritromicina o eritromicina B, o una sal de la misma y un ácido sulfúrico hidrocarbonado, alifático, o sulfato, en el que el grupo alifático tiene de 8 a 31 átomos de carbono, precipitar dicho sulfato y recuperar el precipitado.
ES0250291A1959-06-231959-06-23Un procedimiento de preparar un sulfato de eritromicina o eritromicina b
ExpiredES250291A1
(es)