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Keywords = Argyreia acuta

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Article
Four Pentasaccharide Resin Glycosides from Argyreia acuta
by Bang-Wei Yu, Jing-Jing Sun, Jie-Tao Pan, Xiu-Hong Wu, Yong-Qin Yin, You-Shao Yan and Jia-Yan Hu
Molecules 2017, 22(3), 440; https://doi.org/10.3390/molecules22030440 - 11 Mar 2017
Cited by 6 | Viewed by 4061
Abstract
Four pentasaccharide resin glycosides, acutacoside F–I (14), were isolated from the aerial parts of Argyreia acuta. These compounds were characterized as a group of macrolactones of operculinic acid A, and their lactonization site of 11S-hydroxyhexadecanoic acid [...] Read more.
Four pentasaccharide resin glycosides, acutacoside F–I (14), were isolated from the aerial parts of Argyreia acuta. These compounds were characterized as a group of macrolactones of operculinic acid A, and their lactonization site of 11S-hydroxyhexadecanoic acid was esterified at the second saccharide moiety (Rhamnose) at C-2. The absolute configuration of the aglycone was S. Their structures were elucidated by established spectroscopic and chemical methods. Full article
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