An isoflavanoid-neoflavonoid and an O-methylated isoflavone from the heartwood of Dalbergia nitidula

被引:12
作者
Bekker, M [1 ]
Malan, E [1 ]
Steenkamp, JA [1 ]
Brandt, EV [1 ]
机构
[1] Univ Orange Free State, Dept Chem, ZA-9300 Bloemfontein, South Africa
基金
新加坡国家研究基金会;
关键词
Dalbergia nitidula; Leguminosae; isoflavanoid-neoflavonoid; absolute configuration; methoxyisoflavone;
D O I
10.1016/S0031-9422(01)00462-9
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
An isoflavanoid (6-->2) neoflavonoid dimer and a 4',5',7-trihydroxy-2'-methoxyisoflavone, both as the acetate derivatives were isolated from the heartwood of Dalbergia nitidula, Their structures were established by spectroscopic methods. (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:415 / 418
页数:4
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