Kamiohnoyneosides A and B, two new polyacetylene glycosides from flowers of edible Chrysanthemum "Kamiohno"
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Natural Medicines"
DOI: 10.1007/s11418-020-01443-4
Abstract: Abstract 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… read more here.
Keywords: polyacetylene glycosides; two new; new polyacetylene; edible chrysanthemum ... See more keywords
Direct Assignment of the Threo and Erythro Configurations in Polyacetylene Glycosides by 1H NMR Spectroscopy.
Sign Up to like & getrecommendations! Published in 2017 at "Organic letters"
DOI: 10.1021/acs.orglett.6b03855
Abstract: An approach for discriminating the threo and erythro configurations of polyacetylene glycosides by 1H NMR spectroscopy was developed. Using acetic acid-d4/D2O as the solvent, a relatively larger 3JHH value (7.0 Hz) for the acyclic vicinal… read more here.
Keywords: threo erythro; polyacetylene glycosides; configurations polyacetylene; erythro configurations ... See more keywords