Strasbourg University, Faculty of Pharmacy, UMR 7200, 67400 Illkirch-Graffenstaden, France.
Faculty of Traditional Thai Medicine, Prince of Songkla University, Hat Yai 90112, Thailand.
Fitoterapia. 2019 Jun;135:33-43. doi: 10.1016/j.fitote.2019.03.030. Epub 2019 Apr 4.
Phytochemical investigation of the underground part of the blossoming tropical orchid Arundina graminifolia led to the isolation of six new glucosyloxybenzyl 2R-benzylmalate derivatives named arundinosides L-Q (1-6) together with 5 known compounds arundinosides D-F, J and K (7-11). The structures of the isolated compounds were determined by extensive spectroscopic data analysis. The anti-α-glucosidase and antioxidant activities of the isolated compounds were determined. The result indicated that compounds 4-6 and 9 showed moderate to weak α-glucosidase inhibitory effects as well as moderate antioxidant effect.
开花热带兰花 Arundina graminifolia 的地下部分的植物化学研究导致分离出六个新的葡萄糖氧基苄基 2R-苄基苹果酸酯衍生物，命名为 arundinosides L-Q（1-6），以及 5 种已知化合物 arundinosides D-F、J 和 K（7-11）。通过广泛的光谱数据分析确定了分离化合物的结构。测定了分离化合物的抗α-葡萄糖苷酶和抗氧化活性。结果表明，化合物 4-6 和 9 表现出中等至弱的α-葡萄糖苷酶抑制作用以及中等的抗氧化作用。
