WEIHUI ZHONG

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JIAXING, CN

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Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR THE PREPARATION OF SULFINPYRAZONE
- Publication number 20230242490
- Publication date Aug 3, 2023
- CHENGDA PHARMACEUTICALS CO., LTD.
- Yu FENG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARATION OF TRANS-N-BENZYLOXYCARBONYL-(3-HYDROXY-2-PI...
- Publication number 20230192614
- Publication date Jun 22, 2023
- CHENGDA PHARMACEUTICALS CO., LTD.
- YU FENG
- C07 - ORGANIC CHEMISTRY