Mass spectrometry of 3,4-dihydroquinazol-4-ones of pharmaceutical interest. Part 2: Common structure of the C8H4N2R+ ions from 3-isoxazolyl-3-pyrazolyl-, and 3-o-tolyl-2-R-substituted derivatives.
Ceraulo
L
L
Dipartimento di Chimica e Tecnologie Farmaceutiche-Via Archirafi, Palermo, Italy.
Agozzino
P
P
Ferrugia
M
M
Plescia
S
S
D013058:Mass Spectrometry; D011799:Quinazolines / Q000737:chemistry*
D011799:Quinazolines