CH585695A5CH999873ACH999873ACH585695A5CH 585695 A5CH585695 A5CH 585695A5CH 999873 ACH999873 ACH 999873ACH 999873 ACH999873 ACH 999873ACH 585695 A5CH585695 A5CH 585695A5
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CH
Switzerland
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CH999873A
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Glaxo Lab Ltd
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Publication of CH585695A5publicationCriticalpatent/CH585695A5/xx
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
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Organic Chemistry
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Cephalosporin Compounds
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
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