title: Chemical constituents of Echites hirsuta (Apocynaceae).
abstract: A phytochemical investigation of an ethanolic extract of the whole plant of Echites hirsuta (Apocynaceae) resulted in the isolation and identification of the flavonoids naringenin, aromadendrin (dihydrokaempferol), and kaempferol; the coumarin fraxetin; the triterpene ursolic acid; and the sterol glycoside sitosteryl glucoside.
mesh_terms: D002850:Chromatography, Gel; D003374:Coumarins / Q000302:isolation & purification; D005419:Flavonoids / Q000302:isolation & purification; D005960:Glucosides / Q000302:isolation & purification; D013058:Mass Spectrometry; D008722:Methods; D010944:Plants / Q000032:analysis*; D012855:Sitosterols / Q000302:isolation & purification; D014315:Triterpenes / Q000302:isolation & purification
chemical_list: D003374:Coumarins; D005419:Flavonoids; D005960:Glucosides; D012855:Sitosterols; D014315:Triterpenes