a College of Life and Environmental Sciences, Minzu University of China , 27 Zhong-Guan-Cun South Avenue, Haidian District, Beijing 100081 , P.R. China.
Nat Prod Res. 2014;28(22):2072-5. doi: 10.1080/14786419.2014.924000. Epub 2014 Jun 4.
Gerbera piloselloides is a very important ethnobotanical and ethnomedicinal plant used by indigenous peoples in southwestern China. Ten compounds were obtained using activity-guided isolation, including a parasorbosid derivative, two caffeic acid derivatives, two coumarins and five flavonoids, and identified from the whole plant of G. piloselloides. This is the first report of compound 5 as natural product. Six compounds were reported in the Gerbera genus for the first time. The antioxidant activity of all the compounds was evaluated by using ABTS assay, and the chemotaxonomic implication of this study was also discussed.
多须鹤虱是中国西南地区原住民使用的一种非常重要的民族植物学和民族医学植物。采用活性导向分离法从全草中分离得到 10 种化合物，包括一个 parasorbosid 衍生物、两个咖啡酸衍生物、两个香豆素和五个类黄酮，这是首次从多须鹤虱中鉴定出化合物 5。本研究首次报道了 Gerbera 属的 6 种化合物。采用 ABTS 法评价了所有化合物的抗氧化活性，并讨论了该研究的化学分类学意义。
