Studies on the chemical constituents of Rosa laevigata Michx fruits
- Received Date: 2008-05-05
-
Key words:
- Rosa laevigata Michx /
- chemical constituents /
- isolation /
- structure identification
Abstract: Objective :To investigate the chemical constituents from fruits of Rosa laevigata Michx fruits. Methods :Multi-chromatographic methods including Silica gel column chromatography and Sephadex LH-20 gel permeation were employed for the isolation and purification.The structures were identified on the basis of chemical evidence and spectral data. Results :Five compounds were isolated and identified as:2α,3β,19α-trihydroxyolean-12-en-28-oic acid(Ⅰ),kaempferol(Ⅱ),potengriffioside A(Ⅲ),β-sitosterol(Ⅳ),daucosterol(Ⅴ).Conclusions:Compound Ⅰ was isolated from fruits of Rosa laevigata Michx for the first time.
Citation: | WU Xing-wen, GAO Pin-yi, LI Ling-zhi, LU Yi, SHEN Yang, SONG Shao-jiang, LIN Hou-wen. Studies on the chemical constituents of Rosa laevigata Michx fruits[J]. Journal of Pharmaceutical Practice and Service, 2009, 27(3): 183-185. |