Provided is a 2H-chromene compound or a derivative thereof which has an excellent S1P1 agonist action. The 2H-chromene compound or derivative is particularly useful for preventing and/or treating a disease induced by undesirable lymphocyte infiltration or a disease induced by abnormal proliferation or accumulation of cells.
提供了一种
2H-色烯化合物或其衍
生物,具有优异的S1P1激动剂作用。该
2H-色烯化合物或衍
生物特别适用于预防和/或治疗由不良淋巴细胞浸润引起的疾病或由细胞异常增殖或堆积引起的疾病。