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Priority claimed from JP803673Aexternal-prioritypatent/JPS563874B2/ja
Application filed by Fujisawa Pharmaceutical CofiledCriticalFujisawa Pharmaceutical Co
Publication of ATA922175ApublicationCriticalpatent/ATA922175A/en
Application grantedgrantedCritical
Publication of AT348117BpublicationCriticalpatent/AT348117B/en
AT922175A1973-01-171975-12-04
PROCESS FOR THE PRODUCTION OF ANTIBACTERIALLY EFFECTIVE 3-SUBSTITUTED METHYL-2 OR -3-CEPHEM-4-CARBONIC ACIDS
AT348117B
(en)