Yongmei XIE

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Patents Grantslast 30 patents

Information Patent Grant
Camptothecin derivatives and preparation methods and applications t...
- Patent number 11,572,382
- Issue date Feb 7, 2023
- TARGET BIOPHARMACEUTICAL TECHNOLOGY SHENZHEN COMPANY LIMITED
- Yongmei Xie
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PYRAZINE COMPOUND, AND METHOD OF PREPARATION AND USE THEREOF
- Publication number 20240336577
- Publication date Oct 10, 2024
- SHENZHEN OLIVE BIOPHARMACEUTICALS CO., LTD
- Xifei YANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MULTI-EFFICACY PYRAZINE COMPOUND, PREPARATION METHOD AND USE THEREOF
- Publication number 20230391732
- Publication date Dec 7, 2023
- SHENZHEN OLIVE BIOPHARMACEUTICALS CO., LTD
- Yongmei XIE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CAMPTOTHECIN DERIVATIVES AND PREPARATION METHODS AND APPLICATIONS T...
- Publication number 20210246157
- Publication date Aug 12, 2021
- TARGET BIOPHARMACEUTICAL TECHNOLOGY SHENZHEN COMPANY LIMITED
- Yongmei XIE
- C07 - ORGANIC CHEMISTRY