Novel .beta.-lactam compounds, process for producing thereof, and use thereof as medicines
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United States of America Patent
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Jan 17, 1984
Grant Date -
N/A
app pub date -
Sep 29, 1981
filing date -
Oct 1, 1980
priority date (Note) -
Expired
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Abstract
A compound of the formula ##STR1## wherein R.sub.1 represents a hydrogen atom, --OH or --OSO.sub.3 H, and R.sub.2 represents a hydrogen atom or an unsubstituted or substituted benzyl group; and a salt thereof; processes for production thereof by fermentation; and uses thereof as antimicrobial agents.
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