发明名称 QUINOLINONE DERIVATIVE PREPARATIONS AND PROCESS FOR PRODUCING THE SAME
摘要 Quinolinone derivative preparations being excellent in bioabsorbability and stability which contain as the active ingredient .beta.- or .gamma.-crystals of quinolinone derivatives represented by chemical formula (1) which are useful as drugs, in particular, antiallergic agents.
申请公布号 CA2349663(A1) 申请公布日期 2001.03.22
申请号 CA19992349663 申请日期 1999.09.10
申请人 DAINIPPON INK AND CHEMICALS, INC. 发明人 KIMURA, NOBUYUKI;FUKUI, HIROYUKI;TAKAGAKI, HIDETSUGU;MURATAKE, NAHOKO
分类号 A61K31/4704;C07D215/38;(IPC1-7):A61K31/47 主分类号 A61K31/4704
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