Triterpenoids from Melilotus messanensis; Soyasapogenol G, the first natural carbonate derivative

被引：12

作者：

Macias, FA

Simonet, AM

Esteban, MD

Galindo, JCG

机构：

[1] Departamento de Química Orgánica, Facultad de Ciencias, Universidad de Cádiz, 11510 Puerto Real, Cádiz

来源：

PHYTOCHEMISTRY | 1996年 / 41卷 / 06期

关键词：

Melilotus messanensis; Leguminoseae; triterpenoids; gammacerane-3-ene-2-one; messagenolide; soyasapogenol G; natural carbonate derivative; paleobiomarkers; allelopathy;

D O I：

10.1016/0031-9422(95)00812-8

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：

Three new rare triterpenes, the paleo-biomarkers gammacer-16-ene-3-one and messagenolide, and the first natural carbonate derivative soyasapogenol G, were isolated from allelopathic bioactive fractions of Melilotus messanensis L. Their structures were established by chemical correlations and spectroscopic (H-1 NMR, H-1-H-1 COSY, (13)CNMR,C-13-H-1 HETCOR and mass spectrometry) methods.

引用

页码：1573 / 1577

页数：5

共 34 条

[1]

AGETA H, 1982, CHEM PHARM BULL, V30, P2272

[2] SCREENING SEED OF TRIGONELLA AND 3 RELATED GENERA FOR DIOSGENIN [J].