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Application filed by Ladislav Barinka, Ivan Blazicek, Pavel Cerny, Stanislav Langr, Jan UhlirfiledCriticalLadislav Barinka
Priority to CS670475ApriorityCriticalpatent/CS185366B1/en
Publication of CS185366B1publicationCriticalpatent/CS185366B1/en
PROCEDURE FOR THE PREPARATION OF 6BETA, 17-DIHYDROXI-7ALFA- (LOWER ALCOHY) CARBONYL-3-OXO-17ALFA-PREGN-4-EN-21-CARBOXYLIC ACID-GAMMA LACTONS AND RELATED FOR