申请人:Kyowa Hakko Kogyo Co., Ltd.
公开号:US06395738B1
公开(公告)日:2002-05-28
The present invention relates to benzofuran derivatives represented by following general formula (I):
wherein R1 represents lower alkyl, R2 represents hydrogen or substituted or unsubstituted lower alkyl, R3, R4, R5 and R6 independently represent hydrogen or lower alkyl, X represents CH2 or C═O, and Y represents CH2 or NH, or pharmaceutically acceptable salts thereof.
本发明涉及由以下通式(I)表示的苯并呋喃衍生物:其中R1代表较低的烷基,R2代表氢或取代或未取代的较低烷基,R3、R4、R5和R6独立地代表氢或较低的烷基,X代表CH2或C═O,Y代表CH2或NH,或其药学上可接受的盐。