SUBSTITUTED DERIVATIVES OF AMINOFURAN-2-YL-ACETIC ACID AND AMINOTHIEN-2-YL-ACETIC ACID AND THE USE THEREOF FOR TREATING MIGRAINES AND PAIN

摘要

Compounds of formula I, or a pharmaceutically acceptable salt thereof,The compounds of the present invention are suitable for the treatment of pain and migraine. Also disclosed are method for preparing the compounds, and pharmaceutical composition comprising the compounds as well as methods for treating pain and migraine using the pharmaceutical compositions.