Determination of Oleanolic Acid and Ursolic Acid in Oldenlandia Diffusa (Willd.) Roxb. by LC/MS;液质联用法测定白花蛇舌草齐墩果酸与熊果酸含量
Objective: To study the best method for extraction of β-sitosterol in Oldenlandia diffusa (willd.目的 :研究白花蛇舌草中β-谷甾醇的最佳提取工艺。
Quantitative Determination of Oleanolic Acid in Oldenlandia diffusa (Willd.) Roxb. by TLC-scanning;薄层扫描法测定白花蛇舌草中齐墩果酸含量