Phenylpropanoids and flavonoid glycosides from Lysionotus pauciflorus

A new phenylpropanoid glycoside, alpha-(3,4-dihydroxyphenyl)ethyl-(2'-O-alpha-L-rhamno-pyranosyl- 3'-O-beta-D-apiofuranosyl-4'-O-E-caffeoyl)-beta-D-glucopyran oside, verbascoside, and two new flavone glucosides, nevadensin 7-O-beta-D-glucoside and nevadensin 7-O-[alpha-L-rhamnosyl(1-->6)]-beta-D-glucoside, have been isolated from the aerial parts of Lysionotus pauciflorus. The structures have been elucidated on the basis of spectroscopic data and chemical correlation.