part of part of has part has part has...channel tropism 归...经 has..nature 具有...药性 has...flavour 具有...药味 has part alpha-amyrin trifloroside Roburic Acid lespedezol D1 melatonin isoorientin isovitexin magnesium(2+) sitosterol gentiobiose benzamide manganese(2+) potassium(1+) calcium(2+) benzoic acid octacosanoic acid Sweroside Gentiana macrophylla root TCM winddamp-dispelling and heat-clearing drug 祛风湿清热药 Liver Meridian 肝经 Gallbladder Meridian 胆经 Mild(TCM) 平（中药） bitter (TCD) 苦（中药） Pungent (TCD) 辛（中药） Stomach Meridian 胃经 Largeleaf Gentian Root TCD 穆祯强，于洋，高昊，等.龙胆属秦艽组植物的化学成分和药理作用研究进展[J]．中国中药杂志，2009，34(16)：2012-2017; 郑姜彬.麻花秦艽的化学成分研究[D]．陕西：西北大学，2010：6-29 Largeleaf Gentian Root Gentianae Macrophyllae Radix 秦艽