2-DIMENSIONAL MASS-SPECTRA OF 2-PHENYLETHYLAMINES

被引：2

作者：

CARDOSO, AM

CORREIA, AJF

机构：

[1] Departamento de Química, Universidade de Aveiro, Aveiro

来源：

JOURNAL OF MASS SPECTROMETRY | 1995年 / 30卷 / 09期

关键词：

D O I：

10.1002/jms.1190300907

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

The two-dimensional mass spectra (metastable mapping) of ten biogenic amines derived from the amino acid 2-phenylalanine are described. This technique permitted the identification of almost all the fragmentations of singly and doubly charged positive ions formed by electron impact and decomposing in the different parts of a reverse-geometry mass spectrometer. The results obtained are discussed in order to establish the main fragmentation pathways common to all the amines belonging to the general class of 2-phenylethylamines and to identify the fragmentations characteristic of each amine.

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页码：1255 / 1259

页数：5

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