1137099-42-3Relevant articles and documents
Novel acylated lipo-oligosaccharides from the tubers of Ipomoea batatas
Yin, Yong-Qin,Wang, Jun-Song,Luo, Jian-Guang,Kong, Ling-Yi
, p. 466 - 473 (2009)
Nine new lipo-oligosaccharides, batatosides H-P, were isolated from the tubers of Ipomoea batatas (Convolvulaceae). Spectral and chemical methods allowed to characterize them as tetra- or penta-saccharides that form a macrolactone with the aglycone, (11S)
Pentasaccharide resin glycosides from Ipomoea cairica and their cytotoxic activities
Yu, Bangwei,Luo, Jianguang,Wang, Junsong,Zhang, Dongming,Yu, Shishan,Kong, Lingyi
, p. 421 - 427 (2013)
Six partially acylated pentasaccharide resin glycosides, cairicosides A-F, were isolated from the aerial parts of Ipomoea cairica. These compounds were characterized as a group of macrolactones of simonic acid A, partially acylated with different organic acids. The lactonization site of 11S-hydroxyhexadecanoic acid (jalapinolic acid) was bound to the second saccharide moiety at C-3 in cairicosides A-E, while at C-2 in cairicoside F. Structures were established by spectroscopic and chemical methods. Compounds cairicosides A-E exhibited moderate cytotoxicity against a small panel of human tumor cell lines with IC50 values in the range of 4.28-14.31 lM.
Resin glycosides. XV. Simonins I-V, ether-soluble resin glycosides (jalapins) from the roots of Ipomoea batatas (cv. Simon)
Noda,Yoda,Kawasaki,Miyahara
, p. 3163 - 3168 (2007/10/02)
Five new ether-soluble resin glycosides (jalapins), simonins I-V, have been isolated from the roots of Ipomoea batatas and characterized on the bases of chemical and spectral data. Simonin I is the first example of resin glycoside with aromatic acid (trans-cinnamic acid) as a component organic acid.