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Differentiation of positional isomers of nitro meso-tetraphenylporphyrins by tandem mass spectrometry
M. Rosário M. Domingues
, M. Graça
, Pedro Domingues
, M. Graça Neves
, J. A.S. Cavaleiro
, A. J. Ferrer-Correia
, Olga V. Nemirovskiy
,
Michael L. Gross
Department of Chemistry
Roy and Diana Vagelos Division of Biology & Biomedical Sciences (DBBS)
DBBS - Biochemistry, Biophysics, and Structural Biology
Research output
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Contribution to journal
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Article
›
peer-review
23
Scopus citations
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Keyphrases
Nitro
100%
Tandem Mass Spectrometry
100%
Positional Isomers
100%
Nitro Group
100%
Meso-tetraphenylporphyrin
100%
Phenyl Ring
66%
Diagnostic Ions
66%
Copper Complex
66%
Pyrrolic
66%
Para-position
66%
Meso
33%
Molecular Ions
33%
Free Base Porphyrin
33%
Collisional Activation
33%
Double Cyclization
33%
Solution Chemistry
33%
Intramolecular Cyclization
33%
Gas Phase Process
33%
Cyclization Processes
33%
Nitro Substituent
33%
Chemistry
Tandem Mass Spectrometry
100%
Nitro Group
100%
Tetraphenylporphyrin
100%
Base
33%
Chemistry
33%
Molecular Ion
33%
Porphyrin
33%
Collisional Activation
33%