Isopurpurasol, a coumarin from Pterocaulon virgatum

被引:8
作者
Debenedetti, SL
Tehrani, KA
van Puyvelde, L
de Kimpe, N
机构
[1] Univ Buenos Aires, Fac Farm & Bioquim, Dept Farmacol, Catedra Farmacognosia, RA-1113 Buenos Aires, DF, Argentina
[2] State Univ Ghent, Fac Agr & Appl Biol Sci, Dept Organ Chem, B-9000 Ghent, Belgium
关键词
Pterocaulon virgatum; Compositae; isopurpurasol; 5,6,7-trioxygenated coumarin;
D O I
10.1016/S0031-9422(99)00087-4
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
A new 5,6,7-trioxygenated coumarin, named isopurpurasol, was isolated from the chloroform extracts of the aerial parts of Pterocaulon, virgatum. The structural elucidation of this regioisomer of purpurasol was performed by detailed spectroscopic analysis. (C) 1999 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:701 / 703
页数:3
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