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目的 研究叶下珠 (PhyllanthusurinariaL .)的化学成分。方法 用多种色谱法进行分离纯化 ,现代波谱法鉴定结构。结果 分离得到一个新的鞣花鞣质叶下珠素G ,结构为 1 O galloyl 2 phyllanthoyl 3 ,6 (R) HHDP β D glucose。结论 叶下珠素G(phyllanthusiinG)为一个新化合物
Objective To study the chemical composition of Phyllanthus urinaria L. Methods A variety of chromatographic methods were used for separation and purification. Modern spectroscopy was used to identify the structures. RESULTS: A new species of phyllosporin G was isolated and its structure was 1 O galloyl 2 phyllanthoyl 3 ,6 (R) HHDP β D glucose. Conclusion PhyllanthusiinG is a new compound