Two new phenolic glycosides from the rhizome of Gastrodia elata

  • J Asian Nat Prod Res. 2012;14(5):457-62. doi: 10.1080/10286020.2012.669755.
Li Wang  1 ,  Hong-Bin Xiao ,  Li Yang ,  Zheng-Tao Wang
Affiliations
  • 1. Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China.
PMID: 22428666 DOI: 10.1080/10286020.2012.669755
Abstract

Two new phenolic glycosides, named parishins F-G (1-2), together with known parishin E, were isolated from the rhizome of Gastrodia elata. The new structures were established as 1,3-di-[4-O-(β-D-glucopyranosyl) benzyl]-2-{4-O-[β-D-glucopyranosyl-(1 → 6)-β-D-glucopyranosyl] benzyl} citrate (1) and 2-[4-O-(β-D-glucopyranosyl)benzyl] citrate (2), by means of MS, 1D, and 2D NMR spectral analyses, as well as chemical methods.

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