Anti-platelet aggregation constituents from formosan Toddalia asiatica

被引:80
作者
Tsai, IL
Wun, MF
Teng, CM
Ishikawa, T
Chen, IS [1 ]
机构
[1] Kaohsiung Med Coll, Grad Inst Pharmaceut Sci, Kaohsiung, Taiwan
[2] Natl Taiwan Univ, Coll Med, Pharmactol Inst, Taipei 10018, Taiwan
[3] Chiba Univ, Fac Pharmaceut Sci, Chiba 260, Japan
关键词
Toddalia asiatica; Rutaceae; wood; toddanin; coumarin; (-)-isocoreximine; tetrahydroprotoberberine; cyclohexylamine; benzo[c]phenanthridine; alkaloids; lignan; anti-platelet aggregation;
D O I
10.1016/S0031-9422(97)00678-X
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Examination on the wood of Formosan Toddalia asiatica led to the isolation of 30 compounds, including coumarins, alkaloids, a benzoquinone and an amine. Among the isolates, (+/-)-toddanin and (-)-isocoreximine are new compounds, while cyclohexylamine was isolated for the first time from nature. The structures of the compounds were elucidated from spectroscopic data and chemical evidence. Bioassay-guided fractionation led to the isolation of seven compounds showing strong anti-platelet aggregation activity in vitro. (C) 1998 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1377 / 1382
页数:6
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