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Deuterated 3-(dihydro-1H-pyrazolo[4,3-D]pyrimidin-5-yl)-4-propoxybenzenesulfonamide derivatives and methods of use
专利权人:
Roger Tung
发明人:
Roger Tung
申请号:
US11876754
公开号:
US08552008B2
申请日:
2007.10.22
申请国别(地区):
US
年份:
2013
代理人:
摘要:
This invention relates to novel 3-(dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-propoxybenzenesulfonamide compounds of Formula I:wherein each Y is independently selected from hydrogen and deuterium and at least one Y is deuterium, as well as to pharmaceutically acceptable salts thereof. This invention also provides compositions comprising a compound of this invention and the use of such compositions in methods of treating diseases and conditions that are beneficially treated by administering inhibitors of cyclic guanosine 3′,5′-monophosphate specific phosphodiesterase (cGMP-specific PDE), in particular PDE5.
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中国工程科技知识中心
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http://www.ckcest.cn/home/

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