Antibacterial diterpenoids from Fabiana densa var. ramulosa

被引:18
作者
Erazo, S
Zaldívar, M
Delporte, C
Backhouse, N
Tapia, P
Belmonte, E
Delle Monache, F
Negrete, R
机构
[1] Univ Chile, Fac Chem & Pharmaceut Sci, Dept Pharmacol & Toxicol Chem, Santiago 1, Chile
[2] Univ Chile, Fac Chem & Pharmaceut Sci, Dept Biochem & Mol Biol, Santiago 1, Chile
[3] Univ Tarapaca, Fac Social Adm & Econ Sci, Dept Archeol & Museuml, Arica, Chile
[4] CNR, Ctr Chim Recettori, Rome, Italy
关键词
D O I
10.1055/s-2002-26746
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
A biologically monitored fractionation of the resinous exudate of Fabiana densa Remy var. ramulosa Wedd. led to the isolation of the two new diterpenes: ent-beyer-15-en-18-O-succinate and ent-beyer-15-en-18-O-oxalate as the unique compounds responsible for the observed antibacterial activity of this extract. Their structures were determined by 1D and 2D NMR spectroscopy.
引用
收藏
页码:361 / 363
页数:3
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