Ionization and fragmentation of monochloro-isomers of 3-hydroxy-2-phenyl-4(1H)-quinolinone

Abstract

Electron ionization, methane chemical ionization, and collision-induced dissociation mass spectra of complete series of positional monochloro-isomers of 3-hydroxy-2-phenyl-4(1H)-quinolinone are evaluated and discussed.

Keywords

• electron-impact
• mass-spectra
• x-ray
• derivatives
• density