Pharmaceutical
| Sat 24 Oct 2026
Alexandria, Oct. 24 -- Shanghai Aryl Pharmtech Co Ltd and Zhejiang Hisun Pharmaceutical Co Ltd have secured a patent on Tetracyclic Derivative, Method for Preparing Same and Use Thereof in Medicine. Chen Lei, Hu Taishan, He Yanling, Xiang Qing, Cheng Chaoying, Gong Liang, Mao Wentao, Zhao Weifeng, Zhao Wenwen, Zhu Mingjiang, Qia..