Guangzhou Baiyunshan Pharmaceutical Holdings Co., Ltd. Baiyunshan Pharmaceutical General Factory

Jiansong Wang

Shuhui Chen

Wei Wang

Zhibo Luo

Yingxia Bao

Zhoufan Xie

Jian Li

Zhengxia Chen

Meibi Dai

Zhifei Fu

Miaorong Luo

Yalei Cai

Wu Zhu

Disclosed is a series of pyrazolopyridine compounds, and application thereof in the preparation of RET kinase inhibitors for treatment. Specifically disclosed is the compound represented by formula (I), or a pharmaceutically acceptable salt thereof.

Pyrazolopyridine compound as RET inhibitor and application thereof

Disclosed are a series of compounds with a nitrogen-containing spiro structure and an application thereof in the preparation of an RET kinase inhibitor. Specifically, disclosed is a compound as shown in formula (II) or a pharmaceutically acceptable salt thereof.

Nitrogen-containing spiro derivative as RET inhibitor

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Guangdong, China

Jiansong Wang