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Mitsubishi Kasei Corp
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Mitsubishi Kasei Corp
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Priority to JP15006176ApriorityCriticalpatent/JPS5373593A/en
Publication of JPS5373593ApublicationCriticalpatent/JPS5373593A/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
PURPOSE: Penicillin derivatives I and their salts (R1 is H or lower alkoxy; R2 is H or lower alkoxycarbonyl; X is H, OH or amino). E.f., 6-[D-2-(4-ethoxycarbonyloxyphthalazine-1-carboxyamide] penicillanic acid.