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PCE
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DIFF Main Group
C07D 211/00

Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings

Introduced: July 1974

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 211/02 Preparation by ring-closure or hydrogenation since 1974 IPC+CPC Available in IPC and CPC