LIN Li-mei1, XU Zhao-dong1, YAN Ji-biao2, et al. The Extraction,Preparation and Identification of Active Component of Rosmarinic Acid from Prunella vulgaris[J]. Chinese journal of experimental traditional medical formulae, 2009, 15(8): 35-37.
LIN Li-mei1, XU Zhao-dong1, YAN Ji-biao2, et al. The Extraction,Preparation and Identification of Active Component of Rosmarinic Acid from Prunella vulgaris[J]. Chinese journal of experimental traditional medical formulae, 2009, 15(8): 35-37.DOI:
Objective:To establish a method of quick extraction
preparation and identification for rosmarinic acid from Prunella vulgaris.Methods: Rosmarinic acid were prepared from the flower of Prunella vulgaris L.by silica gel column chromatography and semi-preparative HPLC;The chemical structures were determined by the physical and chemical properties
MS and NMR methods.Results: Rosmarinic acid were prepared quickly and identified.Conclusion: The method is simple
feasible and repeatable
which is a basis for quality control of Prunella vulgaris L.and pharmaceutics of rosmarinic acid.