COMPOUND CONTAINING FUSED RING, USE THEREOF AND PHARMACEUTICAL COMPOSITION CONTAINING SAME
申请人:NANJING HEPO PHARMACEUTICAL CO., LTD
公开号:US20220213085A1
公开(公告)日:2022-07-07
Disclosed are a compound containing a fused ring, a use thereof and a pharmaceutical composition containing same. Provided are a compound as shown in formula I-A, a pharmaceutically acceptable salt thereof, a solvate thereof, a solvate of the pharmaceutically acceptable salt thereof or a crystal form thereof. The compound can significantly reduce the levels of HBsAg, HBeAg and HBV DNA, and can be used for preparing a drug for treating hepatitis B, and has good market prospects. (I-A)