Agent for treating respiratory diseases containing 4-hydroxypiperidine derivative as active ingredient
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United States of America Patent
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Feb 24, 2009
Grant Date -
Feb 23, 2006
app pub date -
Nov 25, 2003
filing date -
Nov 25, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An agent for preventing/treating respiratory diseases contains, as an active ingredient, a compound represented by following Formula (I):is hydrogen or lower alkyl, a salt thereof or a solvate of them. It has excellent antitussive activity when used as an agent for preventing/treating respiratory diseases such as lung cancer, common cold syndrome, pulmonary tuberculosis, pneumonia, acute bronchitis or chronic bronchitis.
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