Citation:
YAN Zhihui, CHEN Lishu, ZHU Tongfei, JIANG Ke, CHEN Zhu, YANG Yongjian, WANG Dacheng. Determination of the Chemical Constituents in Aqueous Alcohol Extract of Sibiraea Angustata(Rehd.) Leaf Hand-Mazz.[J]. Chinese Journal of Applied Chemistry,
;2014, 31(2): 237-241.
doi:
10.3724/SP.J.1095.2014.30135
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To determine the chemical constituents from Sibiraea angustata(Rehd.) Hand-Mazz,its 80% ethanol extract was isolated and purified by chromatograph over silica gel,Sephadex LH-20 and HPLC,etc.Nine compounds were isolated and identified as hyperoside(Ⅰ),quercetin(Ⅱ),rutin(Ⅲ),quercetin-3-O-β-D-glucopyranoside(Ⅳ),catechin(Ⅴ),vanillic acid(Ⅵ),arbutin(Ⅶ),isoferulic acid(Ⅷ),daucosterol(Ⅸ).Their chemical structures were determined by chemical methods,NMR spectral data.Compounds Ⅰ~Ⅲ and Ⅴ~Ⅶ were isolated from the leaves of Sibiraea angustata(Rehd.) Hand-Mazz.for the first time.
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