The present invention relates to a pyrimidine-based tricyclic compound and a use thereof, and specifically, relates to a pyrimidine-based tricyclic compound and a use thereof in preparation of a drug for treating a related disease. Specifically, disclosed are a compound represented by formula (II), a stereoisomer thereof, and a pharmaceutically acceptable salt thereof.
本发明涉及一种
嘧啶基
三环化合物及其用途,具体而言,涉及一种
嘧啶基
三环化合物及其在制备治疗相关疾病的药物中的用途。具体而言,公开了一种如式(II)所示的化合物、其立体异构体以及药学上可接受的盐。