Intreprinderea De Medicamente Si Coloranti "Sintofarm",Ro
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Priority to RO82106826ApriorityCriticalpatent/RO83054A2/fr
Publication of RO83054A2publicationCriticalpatent/RO83054A2/fr
Procede pour la preparation de(s)-epymere de l'ester de l'acide-7-beta-malonamido-4-alpha-metho0y-3-tetrazolylthiomethyl-1-dethia-1-o0a-3-cephem-4-carbo0ylique