STUDIES ON BIOACTIVE COMPONENTS FROM CHINESE MEDICINAL-PLANTS

被引:15
|
作者
XU, RS [1 ]
TANG, ZJ [1 ]
FENG, SC [1 ]
YANG, YP [1 ]
LIN, WH [1 ]
ZHONG, QX [1 ]
ZHONG, Y [1 ]
机构
[1] HAINAN NORMAL COLL,HAINAN 571100,PEOPLES R CHINA
来源
关键词
MALLOTUS-ANOMALUS; EUPHORBIACEAE; STEMONA-PARVIFLORA; STEMONOCEAE; ENT-KOURANE; ROSANE; DELABRADANE DITERPENOIDS; MAYTANSINOID; STEMONA-ALKALOIDS; 2D NMR TECHNIQUES;
D O I
10.1590/S0074-02761991000600015
中图分类号
R38 [医学寄生虫学]; Q [生物科学];
学科分类号
07 ; 0710 ; 09 ; 100103 ;
摘要
Several novel bioactive components isolated from Chinese medicinal plants will be presented. These include novel maytansinoid tumor inhibitors, some new ent-kaurane and rosane diterpenoids from Mallotus anomalus Meer et Chun (Euphorbiaceae), as well as novel insecticide, stemona alkaloids from Stemona parviflora C. H. Wright (Stemonaceae). Both are native plants of Hainan island, China. 2D NMR techniques such as mono and hetero-COSY, NOESY, COLOC as well as H-1-NMR line broadening effect were utilized for structure elucidation. The separation techniques, structure elucidations and bioassay results will be reported.
引用
收藏
页码:55 / 59
页数:5
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