Secoiridoid glucosides from Strychnos spinosa

Three new secoiridoid glucosides, stryspinoside (1) and strychosides A (2) and B (3), were isolated, together with 23 known compounds, from the dried branches of Strychnos spinosa. The structures of the new compounds were determined by spectroscopic means.

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Bibliographic Details
Published in:Journal of natural products (Washington, D.C.) D.C.), 2005-09, Vol.68 (9), p.1434-1436
Main Authors: Itoh, A, Oya, N, Kawaguchi, E, Nishio, S, Tanaka, Y, Kawachi, E, Akita, T, Nishi, T, Tanahashi, T
Format: Article
Language:English
Subjects:
Biological and medical sciences
chemical structure
General pharmacology
glucosides
Glucosides - chemistry
Glucosides - isolation & purification
Iridoid Glucosides
Iridoids - chemistry
Iridoids - isolation & purification
Japan
Medical sciences
Molecular Structure
Nuclear Magnetic Resonance, Biomolecular
Pharmacognosy. Homeopathy. Health food
Pharmacology. Drug treatments
phytochemicals
plant biochemistry
plant extracts
Plants, Medicinal - chemistry
secoiridoids
spectral analysis
Strychnos
Strychnos - chemistry
Strychnos spinosa
strychoside
stryspinoside
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Description
Summary:Three new secoiridoid glucosides, stryspinoside (1) and strychosides A (2) and B (3), were isolated, together with 23 known compounds, from the dried branches of Strychnos spinosa. The structures of the new compounds were determined by spectroscopic means.
ISSN:0163-3864
1520-6025
DOI:10.1021/np058062w