Gas Chromatography-Electron Ionization and Chemical Ionization Mass Spectrometric Analysis of Urinary Phenmetrazine After Derivatization with 4-Carbethoxyhexafluorobutyryl Chloride—A New Derivative

1998 ◽  
Vol 43 (3) ◽  
pp. 16195J ◽  
Author(s):  
Amitava Dasgupta ◽  
Amy Hart ◽  
Peter Humphrey ◽  
Walter Blackwell
2016 ◽  
Vol 45 (39) ◽  
pp. 15552-15556 ◽  
Author(s):  
Johanne Penafiel ◽  
Amelia V. Hesketh ◽  
Ori Granot ◽  
J. Scott McIndoe

Electron ionization (EI) is a reliable mass spectrometric method for the analysis of the vast majority of thermally stable and volatile compounds.


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