[Electron impact and field desorption mass spectrometry of 2,4-diamino-6-substituted quinazoline sulfonamides].
1984
B S Tang, and
Y Q Lu
UI
MeSH Term
Description
Entries
D011799
Quinazolines
A group of aromatic heterocyclic compounds that contain a bicyclic structure with two fused six-membered aromatic rings, a benzene ring and a pyrimidine ring.
Quinazoline
D013058
Mass Spectrometry
An analytical method used in determining the identity of a chemical based on its mass using mass analyzers/mass spectrometers.
Mass Spectroscopy,Spectrometry, Mass,Spectroscopy, Mass,Spectrum Analysis, Mass,Analysis, Mass Spectrum,Mass Spectrum Analysis,Analyses, Mass Spectrum,Mass Spectrum Analyses,Spectrum Analyses, Mass
D013449
Sulfonamides
A group of compounds that contain the structure SO2NH2.