a S1 P1 receptor agonist of formula (I), or a pharmaceutically acceptable salt, or solvate, or N-oxide, or stereoisomer or deuterated derivate thereof, alone or combined with IFNβ, for use in the treatment of multiple sclerosis disease.
式(I)的 S1 P1 受体激动剂,或其药学上可接受的盐、或溶液剂、或 N-氧化物、或立体异构体或
氘代衍
生物,单独或与 IFNβ合用,用于治疗多发性硬化症疾病。