Three new pentasaccharide resin glycosides from the roots of sweet potato (Ipomoea batatas).

@article{Yin2008ThreeNP,
  title={Three new pentasaccharide resin glycosides from the roots of sweet potato (Ipomoea batatas).},
  author={Yong-qin Yin and Xue-feng Huang and Ling-yi Kong and Masanao. Niwa},
  journal={Chemical & pharmaceutical bulletin},
  year={2008},
  volume={56 12},
  pages={
          1670-4
        }
}
Three new pentasaccharide resin glycosides, batatosides III-V (1-3), were isolated from the roots of Sweet potato (Ipomoea batatas). Saponification of the crude resin glycoside mixture yielded substituents and simonic acid B. The structures of the isolated compounds (1-3) were established through spectroscopic analyses, including high field NMR spectroscopy and HR-ESI-MS, and chemical correlation. The major characteristics of 3 are the presence of three different substituents, especially the… CONTINUE READING

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