DIFF Subgroup
C07D 223/14 condensed with carbocyclic rings or ring systems
Introduced: July 1974
Full Title
Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom > condensed with carbocyclic rings or ring systems
IPC and CPC are identically structured here. All 3 subcodes exist in both systems.
IPC defines codes here since 1974.
Child Classifications
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- C07D 223/32 containing carbocyclic rings other than six-membered since 1974 IPC+CPC Available in IPC and CPC