Qing XIANG

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Songjiang, Shanghai, CN

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Patents Applicationslast 30 patents

Information Patent Application
TETRACYCLIC DERIVATIVE, METHOD FOR PREPARING SAME AND USE THEREOF I...
- Publication number 20230295163
- Publication date Sep 21, 2023
- ZHEJIANG HISUN PHARMACEUTICAL CO., LTD.
- Youxi CHEN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MACROLIDE DERIVATIVES, PREPARATION METHOD AND APPLICATION THEREOF
- Publication number 20220235070
- Publication date Jul 28, 2022
- ZHEJIANG HISUN PHARMACEUTICAL CO., LTD.
- Youxi CHEN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE