Chemotaxonomy of Parthenium: P-hysterophorus-P-glomeratum

被引:20
作者
DelaFuente, JR [1 ]
Novara, L [1 ]
Alarcon, SR [1 ]
Diaz, OJ [1 ]
Uriburu, ML [1 ]
Sosa, VE [1 ]
机构
[1] UNIV NACL SALTA,CONSEJO INVEST,RA-4400 BUENOS AIRES,DF,ARGENTINA
关键词
Parthenium hysterophorus; Parthenium glomeratum; Asteraceae-Heliantheae; 'altamisa'; sesquiterpene lactones; pseudoguaianolides; ambrosanolides; chemotaxonomy;
D O I
10.1016/S0031-9422(97)00086-1
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
From aerial parts of five plants lots of Parthenium hysterophorus-P. glomeratum collected along 72 km in Salta Province, Argentina, seven known and four new pseudoguaianolides have been found. p-Methoxybenzoic acid was also isolated from plants growing 2500 m above sea level. The taxonomic situation of both species is discussed. (C) 1997 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1185 / 1188
页数:4
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