中文摘要：

对瑶族草药水团花的化学成分进行研究，从水团花乙醇提取物的乙酸乙酯萃取部位中分离得到2个化合物，从正丁醇萃取部位中分离得到1个化合物，采用光谱分析和文献对照的方法，确定它们的结构分别为：Sarracenin（1），2．甲基．5，7-二羟基色原酮（2），莫诺苷（3）。其中化合物1、3首次从该植物中分离得到，亦首次从该属植物中得到。

英文摘要：

The chemical constituents of Adina pilulifera, which were traditionlly used in the area of Yao minority in Southern China, were isolated and characterized. Two compounds were obtained from the ethyl acetate fraction of ethanol extract of Adina pilulifera, and one compound was obtained from the n-butanol fraction of ethanol extract of Adina pilulifera. Their structure were characterized by spectroscopic analysis and comparison with published data to be sarracenin （1） ,2-methyl-5,7-dihydroxychromone （2） and morroniside （3）. Except compound 2, other two compounds were isolated from this plant for the first time, and they were also obtained from the Adina genus for the first time.