Pharmaceutical
| Mon 08 Jun 2026
Beijing, June 8 -- Hubei Gedian Humanwell Pharmaceutical Co Ltd has submitted a patent application for Preparation Method of Pregnadiene Ketone. Du Xiaodong, Chen Hailin, Yao Ling, Wu Qiufeng, Zuo Quan, Jiang Yu, Wang Li, Huang Lang, Xu Qingfeng, Ma Lulu, Song Tingning and Dai Xianhua developed the invention.
The patent appli..