title: Mass spectrometric study of some 4-pyrimidine carboxylic acids.
abstract: Mass spectrometry has been applied in order to study the main fragmentation routes of some 4-pyrimidene carboxylic acids. Differences in fragmentation were caused by the nature of the substituent in position 2 of the pyrimidine ring, while the methyl group in position 1, 3 or 6 did not influence the fragmentation route.
authors.affiliation: Faculty of Technology and Metallurgy, University of Belgrade, Karnegijeva 4, 11000 Belgrade, Yugoslavia.
authors.forename: Bratislav Z
authors.initials: BZ
authors.lastname: Jovanović
authors.forename: Aleksandra A
authors.initials: AA
authors.lastname: Perić-Grujić
authors.forename: Aleksandar D
authors.initials: AD
authors.lastname: Marinković
authors.forename: Vlatka V
authors.initials: VV
authors.lastname: Vajs
mesh_terms: D002264:Carboxylic Acids / Q000737:chemistry*; D013058:Mass Spectrometry; D011743:Pyrimidines / Q000737:chemistry*
chemical_list: D002264:Carboxylic Acids; D011743:Pyrimidines