Steroidal Saponins from the Rhizomes of Polygonatum sibiricum

Investigation of the rhizomes of Polygonatum sibiricum led to the isolation of the previously reported neoprazerigenin A 3-O-beta-lycotetraoside [3], its methyl proto-type congener 2, and two new steroidal saponins, sibiricosides A [1] and B [4]. The structures have been determined by spectral means...

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Bibliographic Details
Published in:Journal of natural products (Washington, D.C.) D.C.), 1990-03, Vol.53 (2), p.333-339
Main Authors: Son, Kun Ho, Do, Jae Chul, Kang, Sam Sik
Format: Article
Language:English
Subjects:
Biological and medical sciences
Drugs, Chinese Herbal - analysis
ESTEROIDES
FARMACOLOGIA
General pharmacology
LILIACEAE
Magnetic Resonance Spectroscopy
Medical sciences
Pharmacognosy. Homeopathy. Health food
PHARMACOLOGIE
PHARMACOLOGY
Pharmacology. Drug treatments
RHIZOME
RHIZOMES
RIZOMAS
SAPONINAS
SAPONINE
SAPONINS
Saponins - isolation & purification
STEROIDE
STEROIDS
Steroids - isolation & purification
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Summary:Investigation of the rhizomes of Polygonatum sibiricum led to the isolation of the previously reported neoprazerigenin A 3-O-beta-lycotetraoside [3], its methyl proto-type congener 2, and two new steroidal saponins, sibiricosides A [1] and B [4]. The structures have been determined by spectral means and by comparison with literature data and authentic samples.
ISSN:0163-3864
1520-6025
DOI:10.1021/np50068a010