Tag Archives: notogiseng

Synthesis method for preparing high-effective hemostatic notogiseng extract

Application Number: 00109991Application Date: 2000.08.10Publication Number: 1292376Publication Date: 2001.04.25Priority Information: International: A61P7/04;C07C231/10;C07C235/80Applicant(s) Name: Kunming Nanguo Biological Researce Development Inst.Address: Inventor(s) Name: Lan Guihua;Fang Song;Chen PengPatent Agency Code: 53100Patent Agent: li hangjianAbstract The preparation method of hemostatic dencichine (basic element of pseudocginseng) includes the following steps: making L-asparagine and benzenesulfohalide produce reaction, then making Hofmann rearrangement… Read More »