title: 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.
authors.affiliation: Dipartimento di Chimica e Tecnologie Farmaceutiche-Via Archirafi, Palermo, Italy.
authors.forename: L
authors.initials: L
authors.lastname: Ceraulo
authors.forename: P
authors.initials: P
authors.lastname: Agozzino
authors.forename: M
authors.initials: M
authors.lastname: Ferrugia
authors.forename: S
authors.initials: S
authors.lastname: Plescia
mesh_terms: D013058:Mass Spectrometry; D011799:Quinazolines / Q000737:chemistry*
chemical_list: D011799:Quinazolines