| 摘要 |
<p>Disclosed are compounds of Formula (I) or stereoisomers or salts thereof, wherein: X<sub>1</sub>, X<sub>2</sub>, X<sub>3</sub>, W, Q<sub>1</sub>, Q<sub>2</sub>, and G2 are defined herein. Also disclosed are methods of using such compounds as selective agonists for G protein-coupled receptor S1P<sub>1</sub>, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing the progression of diseases or disorders in a variety of therapeutic areas, such as autoimmune diseases and vascular disease.</p> |
