Electron impact ionization-induced fragmentation of uracil-fused tetrathiafulvalenes

被引：0
|
作者：
Garin, J
Orduna, J
Neilands, O
Tilika, V
机构：
[1] UNIV ZARAGOZA,CSIC,FAC CIENCIAS,ICMA,DEPT QUIM ORGAN,E-50009 ZARAGOZA,SPAIN
[2] RIGA TECH UNIV,DEPT ORGAN CHEM,RIGA 1048,LATVIA
来源：
RAPID COMMUNICATIONS IN MASS SPECTROMETRY | 1996年 / 10卷 / 01期
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D O I：
暂无
中图分类号：
Q5 [生物化学];
学科分类号：
071010 ; 081704 ;
摘要：
The 70 eV electron ionization mass spectra of uracil-fused tetrathiafulvalenes have been studied by accurate mass measurement, metastable ion analysis and collision-induced dissociation. Changes in the structure of substituents, both in the tetrathiafulvalene moiety and on the N1 atom of uracil, cause important differences in the fragmentation scheme. The position of alkyl substituents in the uracil ring unambiguously confirmed.
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页码：16 / 20
页数：5
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