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PCE
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DIFF Subgroup
C08K 5/3432

Six-membered rings

Introduced: January 1990

Full Title

Use of organic ingredients > Nitrogen-containing compounds > Heterocyclic compounds having nitrogen in the ring > having one nitrogen atom in the ring > Six-membered rings

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

IPC defines codes here since 1990.

Child Classifications

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  • C08K 5/3435 Piperidines since 1990 IPC+CPC Available in IPC and CPC
  • C08K 5/3437 condensed with carbocyclic rings since 1990 IPC+CPC Available in IPC and CPC