ZHEJIANG CHANGHAI PHARMACEUTICAL CO. LTD

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ZHEJIANG, CN

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Patents Applicationslast 30 patents

Information Patent Application
Purification Method For 3-Amino-5-Methylpiperidine With Amino Prote...
- Publication number 20240308961
- Publication date Sep 19, 2024
- ZHEJIANG MEDICINE CO., LTD. XINCHANG PHARMACEUTICAL FACTORY
- Li SHENG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS METHOD FOR SYNTHESIZING QUINOLONES INTERMEDIATES BY USE OF...
- Publication number 20240092726
- Publication date Mar 21, 2024
- ZHEJIANG MEDICINE CO., LTD. XINCHANG PHARMACEUTICAL FACTORY
- Li SHENG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Crystal Form Of Thiofuran Pyridazine Compound, Preparation Method T...
- Publication number 20230183259
- Publication date Jun 15, 2023
- Zhejiang Changhai Pharmaceutical Co., Ltd.
- Dadong SHEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING CHIRAL 4-ARYL-ß-AMINO ACID DERIVATIVE
- Publication number 20230174461
- Publication date Jun 8, 2023
- ZHEJIANG MEDICINE CO., LTD. XINCHANG PHARMACEUTICAL FACTORY
- Li SHENG
- C07 - ORGANIC CHEMISTRY