当前位置: 首页 > 文章 > 新的β-二氢沉香呋喃倍半萜多元酯和生物碱的HR-FABMS研究 西北农业学报 2006,15 (6) 225-228
Position: Home > Articles > HR-FABMS of New β-dihydroagarofuran Sesquiterpene Polyol Esters and Alkaloids Acta Agriculturae Boreali-occidentalis Sinica 2006,15 (6) 225-228

新的β-二氢沉香呋喃倍半萜多元酯和生物碱的HR-FABMS研究

作  者:
刘伟;姬志勤;张启东;吴文君;王明安
单  位:
西北农林科技大学农药研究所;中国农业大学应用化学系
关键词:
苦皮藤;二氢沉香呋喃倍半萜;高分辨快原子轰击质谱
摘  要:
利用高分辨快原子轰击质谱(HR-FABMS),以(甘油+氯化钠)为基质测定了9个新的β-二氢沉香呋喃倍半萜多酯和生物碱的HR-FABMS。结果表明,所有该类化合物均可以精确地获得[M+Na]+,[M+H]+,[M+H-H2O]+等特征离子的质量和元素组成,从而方便地获得原有该类化合物的分子量和分子式。
译  名:
HR-FABMS of New β-dihydroagarofuran Sesquiterpene Polyol Esters and Alkaloids
作  者:
LIU Wei~1,JI Zhi-qin~1,ZHANG Qi-dong~1,WU Wen-jun~(1*) and WANG Ming-an~(2*)(1.Institute of Pesticide Science,Northwest A & F University,Yangling Shaanxi 712100,China;2.Department of Applied Chemistry,China Agricultural University,Beijing 100094,China)
关键词:
Celastrus angulatus;Dihydroagarofuran sesquiterpene;HR-FABMS
摘  要:
The HR-FABMS spectra of nine new β-dihydroagarofuran sesquiterpene polyol esters and alkaloids were analyzed with glycerol plus sodium chloride as matrix.The results showed that the characteristic ion peaks,~+,~+,and [M+H-H_2O]~+,were observed and the accurate molecular weight and formula of compounds of this class could be obtained by HR-FABMS.

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