LI Wei, TANG Yu-ping, GAO Hao-xue, et al. Chemical Constituents of Maimendong plus Qianjin Weijing Decoction[J]. Chinese journal of experimental traditional medical formulae, 2010, 16(18): 78-81.
LI Wei, TANG Yu-ping, GAO Hao-xue, et al. Chemical Constituents of Maimendong plus Qianjin Weijing Decoction[J]. Chinese journal of experimental traditional medical formulae, 2010, 16(18): 78-81.DOI:
Objective: To study the chemical constituents of Maimendong plus Qianjin Weijing decoction. Method: The constituents were isolated by column chromatography and their structures were elucidated by physico-chemical properties and spectroscopic analysis. Result : Twelve compounds were isolated and identified as formononetin (1)
liquiritigenin (2)
isoliquiritigenin (3)
20(R)-ginsenoside Rg3 (4)
succinic acid (5)
isovanillic acid (6)
uracil (7)
succinic anhydride (8)
D-mannitol (9)
p-hydroxybenzoic acid (10)
β-sitosterol (11)
stigmasterol (12). Conclusion : Most of the constituents were come from Radix Glycyrrhiza
Radix Ginseng
Rhizoma Pinelliae and Rhizoma Phragmites
and compounds 1-4 may be responsible for lung cancer therapeutic action of the formula on the basis of literature reports.