Diastereoisomeric saponins from Albizia julibrissin.
The structures of four new diastereoisomeric triterpenoidal saponins Julibroside J5, J8, J12 and J13 (1-4) isolated from Albizia julibrissin Durazz. (Leguminosae) have been determined on the basis of comprehensive spectroscopic analysis and chemical degradation. Julibroside, J8 and J13 showed marked cytotoxic activities against Bel-7402 cancer cell line at 100 microg/mL.
Zou
Kun
K
Chemistry and Life Science College, China Three Gorges University, Yichang 443000, People's Republic of China.
Tong
Wen-yong
WY
Liang
Hong
H
Cui
Jing-rong
JR
Tu
Guang-zhong
GZ
Zhao
Yu-ying
YY
Zhang
Ru-yi
RY
D031289:Albizzia / Q000737:chemistry*; D000972:Antineoplastic Agents, Phytogenic / Q000737:chemistry* / Q000302:isolation & purification / Q000494:pharmacology; D045744:Cell Line, Tumor; D006801:Humans; D015394:Molecular Structure; D012503:Saponins / Q000737:chemistry* / Q000302:isolation & purification / Q000494:pharmacology*; D013237:Stereoisomerism
D000972:Antineoplastic Agents, Phytogenic; D012503:Saponins