The present invention relates to a class of tricyclic compounds and an application thereof as a sphingosine 1-phosphate type 1 (S1P1) receptor agonist. The invention specifically relates to a compound represented by formula (II), and a tautomer and pharmaceutically acceptable salt of same.
本发明涉及一类
三环化合物及其作为
鞘氨醇1-
磷酸酯1型(S1P1)受体激动剂的应用。该发明具体涉及由
化学式(II)表示的化合物,以及该化合物的同分异构体和药学上可接受的盐。