申请人:KYOWA HAKKO KOGYO CO., LTD.
公开号:EP0782988A1
公开(公告)日:1997-07-09
The present invention relates to indole derivatives represented by formula (I):
wherein R1 and R2 independently represent hydrogen, lower alkyl, -O-(CH2)n-OR6, or
R3 represents hydrogen, lower alkyl, or
and R4 and R5 represent hydrogen, lower alkyl, alicyclic alkyl, substituted or unsubstituted aryl, a substituted or unsubstituted heterocyclic group,
or -(CH2)r-R13, or pharmaceutically acceptable salts thereof.
本发明涉及式 (I) 所代表的吲哚衍生物:
其中 R1 和 R2 独立地代表氢、低级烷基、-O-(CH2)n-OR6,或
R3 代表氢、低级烷基,或
以及 R4 和 R5 代表氢、低级烷基、脂环烷基、取代或未取代的芳基、取代或未取代的杂环基团、
或-(CH2)r-R13,或其药学上可接受的盐类。