Crystal structure and anti-inflammatory and anaphylactic effects of andrographlide sulphonate E in Xiyanping, a traditional Chinese medicine injection.
Qian-Wen YangQiao LiJie ZhangQian XuXin YangZhi-Yong LiHui XuPublished in: The Journal of pharmacy and pharmacology (2018)
Dihydrated sodium 9-dehydro-17-hydro-andrographolide-19-yl sulphate may be the ideal reference standard for use in quality control of Xiyanping.