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  • Title: [Studies on chemical constituents of Hedysarum polybotrys].
    Author: Hai LQ, Zhang QY, Liang H, Zhao YY, Du NS.
    Journal: Yao Xue Xue Bao; 2003 Aug; 38(8):592-5. PubMed ID: 14628449.
    Abstract:
    AIM: To study the chemical constituents of Hedysarum polybotrys Hand.-Mazz.. METHODS: The compounds were separated with Sephadex LH-20 and silica gel column chromatography, and their structures were identified on the basis of spectral analysis. RESULTS: Five compounds were identified as hedysalignan A (1), isoliquiritigenin (2), formononetin (3), calycosin (4) and ononin (5). CONCLUSION: Hedysalignan (1) is a new compound and the others were obtained from the plant for the first time.
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