Shidong YI

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Chengdu, Sichuan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Crystal form of 4-phenylthiazole derivative and preparation method...
- Patent number 11,174,234
- Issue date Nov 16, 2021
- Sichuan Kelan Pharmaceutical Research Institute Co., Ltd.
- Shidong Yi
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SALT OF BENZOTHIAZOLE COMPOUND, AND CRYSTAL FORM AND USE THEREOF
- Publication number 20230365518
- Publication date Nov 16, 2023
- SICHUAN KELUN PHARMACEUTICAL RESEARCH INSTITUTE CO., LTD.
- Long LI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SALT AND CRYSTAL FORM OF PYRIMIDINE COMPOUND, AND PREPARATION METHO...
- Publication number 20230295174
- Publication date Sep 21, 2023
- Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.
- Zheng Gong
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SOLID FORM OF AROMATIC COMPOUND AND PREPARATION METHOD THEREFOR
- Publication number 20220220075
- Publication date Jul 14, 2022
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Shidong YI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CRYSTAL FORM OF 4-PHENYLTHIAZOLE DERIVATIVE AND PREPARATION METHOD...
- Publication number 20210269410
- Publication date Sep 2, 2021
- SICHUAN KELUN PHARMACEUTICAL RESEARCH INSTITUTE CO., LTD.
- Shidong YI
- C07 - ORGANIC CHEMISTRY