[Quantitative determination of betulinic acid in Zizyphus vulgaris by TLC-colorimetry].
D002855:Chromatography, Thin Layer; D008516:Medicine, Chinese Traditional; D053978:Pentacyclic Triterpenes; D010946:Plants, Medicinal; D012639:Seeds / Q000032:analysis*; D014315:Triterpenes / Q000032:analysis*; D000094062:Betulinic Acid
D053978:Pentacyclic Triterpenes; D014315:Triterpenes; D000094062:Betulinic Acid