Indole and indazole compounds

摘要

Compound of formula (I): wherein: n is 0 or 1, A represents a sigma bond or alkylene or alkenylene, X represents nitrogen or C-R2, R1 represents hydrogen or alkyl, G1 represents any one of the groups defined in the description. These compounds are useful for treating a living body afflicted with venous insufficiency, and/or migraine, and/or migraine associated with vascular diseases.