Details

Autor(en) / Beteiligte

• Geller, Fabiana
• Murillo, Renato
• Steinhauser, Lisa
• Heinzmann, Berta
• Albert, Klaus
• Merfort, Irmgard
• Laufer, Stefan

Titel

Four new flavonol glycosides from the leaves of Brugmansia suaveolens

Ist Teil von

• Molecules (Basel, Switzerland), 2014-05, Vol.19 (5), p.6727-6736

Ort / Verlag

Switzerland: MDPI

Erscheinungsjahr

2014

Link zum Volltext

Quelle

EZB Free E-Journals

Beschreibungen/Notizen

• Four new flavonol glycosides were isolated from the leaves of Brugmansia suaveolens: kaempferol 3-O-β-D-glucopyranosyl-(1'''→2'')-O-α-L-arabinopyranoside (1), kaempferol 3-O-β-D-glucopyranosyl-(1'''→2'')-O-α-L-arabinopyranoside-7-O-į-D-gluco-pyranoside (2), kaempferol 3-O-β-D-[6'''-O-(E-caffeoyl)]-glucopyranosyl-(1'''→2'')-O-α-l-arabinopyranoside-7-O-β-D-glucopyranoside (3), and kaempferol 3-O-β-D-[2'''-O-(E-caffeoyl)]-glucopyranosyl-(1'''→2'')-O-α-l-arabinopyranoside-7-O-β-D-glucopyranoside (4). The structure elucidation was performed by MS, 1D and 2D NMR analyses.