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  • Title: [Study on chemical constituents of rhizome of Anemone raddeana].
    Author: Lu JC, Xu BB, Zhang XY, Sun QS.
    Journal: Yao Xue Xue Bao; 2002 Sep; 37(9):709-12. PubMed ID: 12567896.
    Abstract:
    AIM: To investigate the chemical constituents of the rhizome of Anemone raddeana Regel, so as to find new active compounds. METHODS: The ethanol extracts of the rhizome of Anemone raddeana were obtained by silica column, HPLC. The structures of the compounds were elucidated by means of physico-chemical method and spectral analysis (IR, FAB-MS, 1HNMR, 13CNMR, DEPT, 1H-1H COSY, HMQC, HMBC). RESULTS: Nine compounds were isolated and identified as 27-hydroxyolean-12(13)-en-28-oic acid-3-0-alpha-L-rhamnopyranosyl-(1-->2)-alpha-L-arabinopyranoside (1), eleutheroside K (2), Oleanolic acid-3-O-alpha-L-rhamnopyranosyl-(1-->2)-[beta-D- glucopyranosyl-(1-->4)]-alpha-L-arabinopyranoside (3), betulin (4), betulic acid (5), acetyloleamolic acid (6), evonymitol (7), oleamolic acid (8) and diosgenin (9). CONCLUSION: Compound 1 is a new compound, named raddeanoside 12. Compounds 3-7 were isolated from this plant for the first time.
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