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JinQi Jiangtang (JQJT) tablets, a Chinese patent medicine approved by the State Food and Drug Administration, are composed of… Expand INTRODUCTION
The stem of dioecious Tinospora cordifolia (Menispermaceae) is a commonly used traditional Ayurvedic medicine in… Expand OBJECTIVE
To establish the control substance of plant drug (CSPD) of Coptis chinensis Franch. and its proton nuclear magnetic… Expand A bioactivity-directed fractionation of the root-and stem-barks of Enantia chlorantha resulted in the isolation of palmatine… Expand Jatrorrhizine chloride was obtained by isolating and purifying the mother liquor of preparation of berberine chloride. The sample… Expand A new quaternary protoberberine alkaloid, bisjatrorrhizine, has been isolated from Jatrorrhiza palmata. A structural assignment… Expand