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  • Title: [Studies on chemical constituents from rattan of Polygonum multiflorum].
    Author: Hui TT, Xue YM, Zhang QL, Sun Y, Li ZM, Rao GX.
    Journal: Zhong Yao Cai; 2008 Aug; 31(8):1163-5. PubMed ID: 19112895.
    Abstract:
    OBJECTIVE: To study on the chemical constituents from rattan of Polygonum multiflorum. METHODS: The chemical constituents were extracted with alcohol and were separated with manifold chromatography technique. Their structures were determined by spectral analysis. RESULTS: Thirteen compounds were isolated and identified as Chrysophanol(I), Physcion(II), Emodin(III), Aloeemodin(IV), Rhein(V), Physcion-8-O-beta-D-glucoside(VI), Emodin-8-O-beta-D-glucoside (VII),2,3,5,4'-Tetrahydroxy-stibene-2-O-beta-D-glucoside(VIII), Noreugenin(IX), Apigenin(X), Daucosterol(XI), beta-Sitosterol(XII), Stearic acid(XIII). CONCLUSION: Among these, compounds I, IV-VI, VIII-XI, XIII are isolated from rattan of Polygonum multiflorum for the first time.
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