Structures of the alkaline hydrolysis products of penem antibiotic, SUN5555.
نویسندگان
چکیده
منابع مشابه
Studies on penem antibiotics. II. In vitro activity of SUN5555, a new oral penem.
The new oral penem antibiotic SUN5555 shows broad antibacterial activity against both aerobic and anaerobic Gram-positive and Gram-negative bacteria. SUN5555 is highly stable against various beta-lactamases. It binds preferentially to the penicillin-binding proteins 2 and 1A of Escherichia coli.
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Physiologically based pharmacokinetics of a new penem, SUN5555, for evaluation of in vivo efficacy.
SUN5555, (5R,6S)-6-[(R)-1-hydroxyethyl]-7-oxo-3-[(R)-2- tetrahydrofuryl]-4-thia-1-azabicyclo-[3.2.0]-hept-2-ene-carboxylic acid, is a newly developed and orally effective penem with a broad antibacterial spectrum. SUN5555 was degraded in rat tissue homogenates and serum, and its degradations in the kidney and lung homogenates were significantly inhibited by cilastatin, an inhibitor of dehydrope...
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ژورنال
عنوان ژورنال: The Journal of Antibiotics
سال: 1990
ISSN: 0021-8820,1881-1469
DOI: 10.7164/antibiotics.43.901