title: [Thin layer chromatography and densitometry of ligustilide in umbelliferous plants].
mesh_terms: D015107:4-Butyrolactone / Q000031:analogs & derivatives / Q000032:analysis*; D002855:Chromatography, Thin Layer; D003720:Densitometry; D005663:Furans / Q000032:analysis*; D010946:Plants, Medicinal / Q000032:analysis*
chemical_list: D005663:Furans; C027820:ligustilide; D015107:4-Butyrolactone