DIFF Subgroup
C07D 239/94 Nitrogen atoms
Introduced: July 1974
Full Title
Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings > condensed with carbocyclic rings or ring systems > Quinazolines; Hydrogenated quinazolines > with hetero atoms directly attached in position 4 > Nitrogen atoms
No child classifications to compare. This is a leaf node in both IPC and CPC.