[Studies on the chemical constituents in root of Rheum rhizastachyum].
摘要
OBJECTIVE: To investigate the chemical constituents from the root and rhizome of Rheum rhizastachyum. METHOD: The compounds were isolated by column chromatography on silica gel, Sephadex LH-20, MCI-gel CHP-20P separately and their structures were elucidated by chemical and spectral technology. RESULT: Six compounds were isolated and identified as chrysophanol, emodin, gallic acid, sucrose, 1-O-beta-D-glucopyranosyl-chrysophanols, 1-O-beta-D-glucopyranosyl-emodin. CONCLUSION: All the compounds were obtained from this plant for the first time.
引用本文（GB/T 7714）
Jun Zhao, Junmin Chang, DU Nian-sheng. [Studies on the chemical constituents in root of Rheum rhizastachyum].[J]. PubMed, 2002.
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