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Title: Derivatives of penicillanic acid

Abstract: The present invention relates to new substituted 6.beta.-amidinopenicillanic acids; pharmaceuticallyacceptable salts, easily hydrolyzable esters thereof and salts of such esters; to methods of producing the compounds; to intermediates in their preparation, to pharmaceutical compositions containing the compounds; to dosage units thereof; and to their use.


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Inventors: Binderup, Ernst T. (Tastrup, DK)

Application Number: 806358
Filing Date: 1977-06-14
Publication_date: 1980-10-21
Assignee: Leo Pharmaceutical Products, Ltd. A/S (Ballerup, DK)
Primary Class(es): 514/193 514/196, 540/307, 540/312
Other Classes:
US Patent Ref:
3755588Aug, 1973Lund424/271.
3957764May, 1976Lund260/240.

Other Refs: 13155661427139
May, 1973GB
Mar, 1976GB

Primary Examiner: Trousof, Natalie
Assistant Examiner: Clarke, Vera C.
Attorney: Dann, Dorfman, Herrell & Skillman