Stilbenoids isolated from the roots of Rheum lhasaense under the guidance of the acetylcholinesterase inhibition activity.
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DOI: 10.1007/s11418-020-01478-7
Abstract: Four unknown stilbenoids, including one dimer, namely 4'-methoxy-scirpusin A (5) and three monomeric stilbene glycosides, namely piceatannol-3'-O-[2''-(3,5-dihydroxy-4-methoxybenzoyl)]-β-D-glucopyranoside (13), piceatannol-3'-O-(2''-galloyl)-β-D-glucopyranoside (14) and piceatannol-3'-O-(6″-p-coumaroyl)-β-D-glucopyranoside (16) together with 15 described compounds, were isolated from the ethyl acetate fraction… read more here.
Keywords: acetylcholinesterase; stilbenoids isolated; roots rheum; guidance ... See more keywords
Development of the Technique of Quantitative Determination of Antracene derivatives in roots of Rheum officinale
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DOI: 10.5958/0974-360x.2019.00808.4
Abstract: This paper discusses the current aspects of improvement of methods of standardization of roots of Rheum officinale. The new approaches are proposed for the quantitative analysis of the content of anthracene derivatives of roots of… read more here.
Keywords: development technique; rheum officinale; determination; anthracene derivatives ... See more keywords