Fast-Atom bombardment mass spectrometry and collisional spectroscopy in the structural characterization of underivatized 1,4-benzodiazepines

Ghezzo, E. and Traldi, Pietro and Minghetti, Giovanni and Cinellu, Maria Agostina and Bandini, Anna Laura and Banditelli, Guido and Zecca, Luigi (1990) Fast-Atom bombardment mass spectrometry and collisional spectroscopy in the structural characterization of underivatized 1,4-benzodiazepines. Rapid Communications in Mass Spectrometry, Vol. 4 (9), p. 314-317. eISSN 1097-0231. Article.

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DOI: 10.1002/rcm.1290040904

Abstract

Fast-atom bombardment (FAB) mass spectrometry linked with collision spectroscopy has been employed for the structural characterization of eight underivatized 1,4-benzodiazepines. Both positive- and negative-ion FAB led, in all cases examined, to the production of abundant molecular species. Collision experiments performed on such ions gave rise to the identification of diagnostic fragment ions, that could be related to the original structure.

Item Type:	Article
ID Code:	4905
Status:	Published
Refereed:	Yes
Uncontrolled Keywords:	Fast-atom bombardment (FAB), spectroscopy, benzodiazepines
Subjects:	Area 03 - Scienze chimiche > CHIM/03 Chimica generale e inorganica
Divisions:	001 Università di Sassari > 01 Dipartimenti > Chimica
Publisher:	Wiley
eISSN:	1097-0231
Deposited On:	22 Nov 2010 12:47

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