| 摘要 |
PROBLEM TO BE SOLVED: To obtain a high conductance type calcium sensitive K-channel-opening medicine useful for the treatment of diseases such as pollakiuria, urinary incontinence. SOLUTION: This high conductance type calcium sensitive K-channel-opening medicine contains a compound expressed by formula (I) [wherein, R<SP>1</SP>is an aminosulfonyl, an alkylsulfonyl, or the like; R<SP>2</SP>is H or a halogen; R<SP>3</SP>, R<SP>4</SP>are each H, a halogen, an alkyl or an alkoxy; ring A is benzene, pyridine, or the like; and ring Q is pyrazol, isoxazole or the like] or its salt as an active ingredient. COPYRIGHT: (C)2005,JPO&NCIPI
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