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Abbott Laboratories
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Abbott Laboratories
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Application filed by Abbott LaboratoriesfiledCriticalAbbott Laboratories
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Publication of FR1167438ApublicationCriticalpatent/FR1167438A/fr
C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
FR1167438D1953-04-081954-04-06Procédé de préparation de sels aminés de pénicilline
ExpiredFR1167438A
(fr)