Yang ZHENG

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Taizhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing lisinopril intermediate
- Patent number 10,633,329
- Issue date Apr 28, 2020
- ZHEJIANG HUAHAI PHARMACEUTICAL CO., LTD.
- Songqing Wang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for Preparing High-Purity Losartan
- Publication number 20250051311
- Publication date Feb 13, 2025
- Zhejiang Huahai Pharmaceutical Co., Ltd.
- Xian Yang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING LISINOPRIL INTERMEDIATE
- Publication number 20190367444
- Publication date Dec 5, 2019
- ZHEJIANG HUAHAI PHARMACEUTICAL CO., LTD.
- Songqing WANG
- C07 - ORGANIC CHEMISTRY