NANJING CHEMPION BIOTECHNOLOGY CO., LTD.

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Nanjing, CN

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Patents Applicationslast 30 patents

Information Patent Application
CONJUGATE AND USE THEREOF
- Publication number 20230390411
- Publication date Dec 7, 2023
- NANJING CHEMPION BIOTECHNOLOGY CO., LTD.
- Jian Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PREPARING 3,6-DICHLOROPYRAZINE-2-CARBONITRILE
- Publication number 20230103507
- Publication date Apr 6, 2023
- NANJING CHEMPION BIOTECHNOLOGY CO., LTD.
- Jian CHEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TEDIZOLID INTERMEDIATE AND EFFICIENT PREPARATION METHOD THEREOF
- Publication number 20230045135
- Publication date Feb 9, 2023
- NANJING CHEMPION BIOTECHNOLOGY CO., LTD.
- Jian CHEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC AMINE SALT OF KEY INTERMEDIATE OF ELAGOLIX SODIUM AND PREPA...
- Publication number 20220242830
- Publication date Aug 4, 2022
- NANJING CHEMPION BIOTECHNOLOGY CO., LTD.
- Jian CHEN
- C07 - ORGANIC CHEMISTRY