Invention Grant
- Patent Title: Crystal form of hepatitis B surface antigen inhibitor and application thereof
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Application No.: US17760818Application Date: 2020-09-18
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Publication No.: US11807647B2Publication Date: 2023-11-07
- Inventor: Zhe Cai , Fei Sun , Charles Z. Ding
- Applicant: FUJIAN AKEYLINK BIOTECHNOLOGY CO., LTD.
- Applicant Address: CN Fujian
- Assignee: FUJIAN AKEYLINK BIOTECHNOLOGY CO., LTD.
- Current Assignee: FUJIAN AKEYLINK BIOTECHNOLOGY CO., LTD.
- Current Assignee Address: CN Fujian
- Agency: SZDC LAW P.C.
- Priority: CN 1910887908.1 2019.09.19
- International Application: PCT/CN2020/116051 2020.09.18
- International Announcement: WO2021/052447A 2021.03.25
- Date entered country: 2022-03-16
- Main IPC: C07D498/04
- IPC: C07D498/04
Abstract:
Disclosed is a crystal form of a hepatitis B surface antigen inhibitor and a preparation method, and an application of the crystal form in the preparation of the hepatitis B surface antigen inhibitor.
Public/Granted literature
- US20220402939A1 CRYSTAL FORM OF HEPATITIS B SURFACE ANTIGEN INHIBITOR AND APPLICATION THEREOF Public/Granted day:2022-12-22
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