A New Lignan Glycoside from Eleutherococcus senticosus

Abstract A new lignan glycoside, named eleutheroside E 2 (1), has been isolated from the roots of ELEUTHEROCOCCUS SENTICOSUS (known as “Siberian ginseng”), along with isomaltol 3-O-α-D-glucopyranoside (2), eleutherosides B, E and E 1 , and thymidine. The structure of 1 was established by spectral in...

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Veröffentlicht in:	Planta medica 2001-11, Vol.67 (8), p.776-778
Hauptverfasser:	Li, Xing-Cong, Barnes, Dayna L., Khan, Ikhlas A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Biological and medical sciences Eleutherococcus - chemistry General pharmacology Glucosides - chemistry Glucosides - isolation & purification Glycosides - chemistry Glycosides - isolation & purification Letter Lignans - chemistry Lignans - isolation & purification Magnetic Resonance Spectroscopy Medical sciences Pharmacognosy. Homeopathy. Health food Pharmacology. Drug treatments Plant Roots - chemistry Pyrans - chemistry Pyrans - isolation & purification
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Beschreibung
Zusammenfassung:	Abstract A new lignan glycoside, named eleutheroside E 2 (1), has been isolated from the roots of ELEUTHEROCOCCUS SENTICOSUS (known as “Siberian ginseng”), along with isomaltol 3-O-α-D-glucopyranoside (2), eleutherosides B, E and E 1 , and thymidine. The structure of 1 was established by spectral interpretations as episyringaresinol 4″-O-β-D-glucopyranoside. Compound 2 is described here for the first time as a naturally occurring compound.
ISSN:	0032-0943 1439-0221
DOI:	10.1055/s-2001-18352