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F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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Application filed by F Hoffmann La Roche AGfiledCriticalF Hoffmann La Roche AG
Priority to ES0315592ApriorityCriticalpatent/ES315592A1/es
Publication of ES315592A1publicationCriticalpatent/ES315592A1/es
Un procedimiento para la preparacion de derivados esteroi- dales terapeuticamente importantes y nuevos compuestos in- termedios utiles en este procedimiento.