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![Alternative forms of the phosphodiesterase-4 inhibitor N-cyclopropyl-1-{3-[(1-oxidopryidin-3-yl)ethynyl]phenyl}-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxyamide](/abs-image/US/2013/10/08/US08552193B2/abs.jpg.150x150.jpg)
1.发明授权Alternative forms of the phosphodiesterase-4 inhibitor N-cyclopropyl-1-{3-[(1-oxidopryidin-3-yl)ethynyl]phenyl}-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxyamide 有权磷酸二酯酶-4抑制剂N-环丙基-1- {3 - [（1-氧化op啶-3-基）乙炔基]苯基} -4-氧代-1,4-二氢-1,8-二氮杂萘-3-酮的替代形式 羧酰胺公开(公告)号：US08552193B2
公开(公告)日：2013-10-08
申请号：US12750777
申请日：2010-03-31
IPC分类号： A61K31/4375 , C07D471/02
CPC分类号： C07D471/04 , A61K31/4375
摘要： The present invention is directed to alternative forms of the title phosphodiesterase 4 inhibitor which has the structural formula shown immediately below:
摘要翻译： 本发明涉及具有下面所示结构式的标题磷酸二酯酶4抑制剂的替代形式：
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