In vitro: |
Periodical of Ocean University of China, 2014 , 44 (11) :74-80. | Cycloartane Triterpenoid Saponins from Cimicifuga foetida and Their Cytotoxic Activity[Reference: WebLink] | METHODS AND RESULTS:
Fifteen cycloartane saponins(1-15)were isolated from EtOAc fraction of EtOH extracts of the C.foetidarhizoma using silicon chromatography methods.And comparison their spectroscopic data with those of literatures allowed these compounds to be identified as 25-anhydrocimigenol-3-O-β-D-xylopyranoside(1),25-O-acetyl-cimigenol-3-O-β-D-xylopyranoside(2),25-O-acetyl-7,8-didehydrocimigenol-3-O-β-D-xylopyranoside(3),25-O-acetyl-cimigenol-3-O-α-L-arabinopyranoside(4),asiaticoside A(5),asiaticoside B(6),isocimipodocarpaside(7),cimicidanol(8),26-Deoxyactein(9),cimigenol-3-O-β-D-xylopyranoside(10),24-O-acetylisodahurinol-3-O-β-D-xylopyranoside(11),23-O-acetylshengmanol-3-O-β-D-xylopyranoside(12),26-Deoxycimicifugoside(13),cimicifugoside H-1(14),and cimicifugoside H-2(15).
CONCLUSIONS:
Compound 6 was isolated from this genus for the first time,and compounds 3,7and 11 were firstly isolated from the species.
Additionally,compounds 2-6 showed potent cytotoxicities against the selected HeLa and MCF-7cancer cell lines with IC50 values ranging from 7.25-23.61μM.The present research further enriches chemodiveristy of the traditional medicine of C.foetida,and provides the potential structure activity relationship.
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