Keywords parasite of Rhododendron delavayi franch;succinic acid;quercetin;quercetin arabinofuranoside;quercetin rhamnoside;sterols;

• 马缨杜鹃寄生;琥珀酸;槲皮素;槲皮素阿拉伯呋喃糖甙;槲皮素鼠李吡喃糖甙;甾醇成分;