Phenylpropanoid esters from Lamium album flowers.
Two phenylpropanoid glycosides, a new one, lamalboside (2R-galactosylacteoside) and the known acteoside, the flavonol p-coumaroylglucoside, tiliroside, 5-caffeoylquinic acid (chlorogenic acid), along with rutoside and quercetin and kaempferol 3-O-glucosides were isolated from the flowers of Lamium album. Esters of glycosides were obtained as mixtures of trans/cis isomers. The presence of flavonoid p-coumaroylglucosides links Lamium to other members of the subfamily Lamioideae.
Budzianowski
J
J
Department of Pharmaceutical Botany, K. Marcinkowski Academy of Medicine, Poznań, Poland.
Skrzypczak
L
L
D002240:Carbohydrate Sequence; D002855:Chromatography, Thin Layer; D004952:Esters; D006027:Glycosides / Q000737:chemistry* / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D008969:Molecular Sequence Data; D010944:Plants / Q000737:chemistry*
D004952:Esters; D006027:Glycosides