The present invention relates to indole derivatives represented by formula (I):
wherein R1 and R2 independently represent hydrogen, lower alkyl, hydroxy, lower alkoxy, halogen, -O-(CH2)n-OR5, or
R3 represents hydrogen, lower alkyl, or
R4 represents hydroxy, lower alkoxy, substituted or unsubstituted aryloxy, or -NR10R11, 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 分别代表氢、低级烷基、羟基、低级烷氧基、卤素、-O-(
CH2)n-OR5,或
R3 代表氢、低级烷基,或
R4代表羟基、低级烷氧基、取代或未取代的芳氧基或-NR10R11,或其药学上可接受的盐。