Pharmaceutically active 4-hydroxy-3-benzoyl-2-quinolone derivatives
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United States of America Patent
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Jul 2, 1985
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N/A
app pub date -
Jun 21, 1983
filing date -
Jun 21, 1982
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Expired
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Abstract
4-Hydroxy-2-quinolone derivatives are useful for their anti-inflammatory, anti-allergenic, antitussive and expectorant activity. Pharmaceutical compositions containing said compounds and pharmaceutically acceptable salts thereof and methods of treating humans and animals are described herein.
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