Pharmacologically active .epsilon.-valerolactams
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United States of America Patent
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May 22, 1990
Issued Date -
N/A
app pub date -
Apr 19, 1989
filing date -
Jan 20, 1986
priority date (Note) -
Expired
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Abstract
A pharmacologically active .epsilon.-valerolactam has been isolated from the leaves of Clausena lansium. This compound and its derivatives have the formula ##STR1## where R is hydrogen or a C.sub.1 -C.sub.18 -acyl group. It has been found that these compounds are useful in the treatment of hypoxia and as antiamonestics.
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