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Cytotoxic triterpenoid saponins from Ardisia pusilla
被引:13
|作者:
Tang, Hai Feng
[1
]
Lin, Hou Wen
[2
]
Chen, Xiao Li
[1
]
Cheng, Guang
[3
]
Zhao, Yue Ping
[1
]
Wen, Ai Dong
[1
]
机构:
[1] Fourth Mil Med Univ, Dept Pharm, Xijing Hosp, Xian 710032, Peoples R China
[2] Second Mil Med Univ, Dept Pharm, Changzheng Hosp, Shanghai 200003, Peoples R China
[3] Fourth Mil Med Univ, Dept Neurosurg, Xijing Hosp, Xian 710032, Peoples R China
关键词:
Ardisia pusilla;
Triperpenoid saponin;
Ardipusilloside III;
Cytotoxic activities;
NMR;
D O I:
10.1016/j.cclet.2008.10.030
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
A new triterpenoid saponin, 3-O-{beta-D-xylopyranosyl-(1 -> 2)-beta-D-glucopyranosyl-(1 -> 4)-[beta-D-glucopyranosyl-(1 -> 2)]-alpha-L-arabinopyranosyl}-3 beta,16 alpha,28 alpha-trihydroxy-13 beta,28-epoxy-oleanan-30-al(ardipusilloside III, 1), together with two known saponins, ardisiacrispins A (2) and B (3), were isolated from the whole plants of Ardisia pusilla A. DC. Their structures were elucidated by extensive spectral analysis and chemical evidences. Saponins 1 and 3 exhibited significant cytotoxicity against human glioblastoma U251MG cells.
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页码:193 / 196
页数:4
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