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.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Citrates / chemistry
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Citrates / isolation & purification*
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Drugs, Chinese Herbal / chemistry
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Drugs, Chinese Herbal / isolation & purification*
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Gastrodia / chemistry*
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Glucosides / chemistry
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Glucosides / isolation & purification*
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Molecular Structure
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Nuclear Magnetic Resonance, Biomolecular
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Rhizome / chemistry
Substances
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Citrates
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Drugs, Chinese Herbal
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Glucosides
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parishin F
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parishin G