Kamiohnoyneosides A and B, two new polyacetylene glycosides from flowers of edible Chrysanthemum "Kamiohno"

Two new polyacetylene glycosides, kamiohnoyneosides A and B, were isolated from the flowers of edible Chrysanthemum "Kamiohno", along with a known polyacetylene glycoside and two known monoterpene glycosides. The structures of new compounds were elucidated on the basis of spectroscopic dat...

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Bibliographic Details
Published in:Journal of natural medicines 2021-01, Vol.75 (1), p.167-172
Main Authors: Kurimoto, Shin-ichiro, Fujita, Hiroki, Kawaguchi, Satomi, Sasaki, Yu F., Nakamura, Takanori, Kubota, Takaaki
Format: Article
Language:English
Subjects:
Advanced glycosylation end products
Biomedical and Life Sciences
Biomedicine
Chrysanthemum
Chrysanthemum - chemistry
Complementary & Alternative Medicine
Flowers
Flowers - chemistry
Glycosides
Glycosides - chemistry
Glycosylation
Lysine
Medicinal Chemistry
Pharmacology/Toxicology
Pharmacy
Phytochemicals
Plant Sciences
Polyacetylene
Polyacetylene Polymer - chemistry
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Summary:Two new polyacetylene glycosides, kamiohnoyneosides A and B, were isolated from the flowers of edible Chrysanthemum "Kamiohno", along with a known polyacetylene glycoside and two known monoterpene glycosides. The structures of new compounds were elucidated on the basis of spectroscopic data. Kamiohnoyneoside A and three known compounds moderately inhibited formation of N ε -(carboxymethyl)lysine, one of the representative advanced glycation endproducts. Graphic abstract
ISSN:1340-3443
1861-0293
DOI:10.1007/s11418-020-01443-4