Panpan ZHANG

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Taizhou, Zhejiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Piperazine amide derivative, preparation method therefor, and use t...
- Patent number 12,234,222
- Issue date Feb 25, 2025
- Zhejiang Hisun Pharmaceutical Co., Ltd.
- Panpan Zhang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Quinazoline Derivative, Or Preparation Method Therefor And Use Thereof
- Publication number 20240382475
- Publication date Nov 21, 2024
- ZHEJIANG HISUN PHARMACEUTICAL CO., LTD.
- Panpan Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PIPERAZINE AMIDE DERIVATIVE, PREPARATION METHOD THEREFOR, AND USE T...
- Publication number 20220177450
- Publication date Jun 9, 2022
- ZHEJIANG HISUN PHARMACEUTICAL CO., LTD
- Panpan ZHANG
- C07 - ORGANIC CHEMISTRY