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PCE
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DIFF Subgroup
C07C 211/31

the six-membered aromatic ring being part of a condensed ring system formed by at least three rings

Introduced: January 1990

Full Title

Compounds containing amino groups bound to a carbon skeleton > having amino groups bound to acyclic carbon atoms > of an unsaturated carbon skeleton containing at least one six-membered aromatic ring > the six-membered aromatic ring being part of a condensed ring system formed by at least three rings

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

IPC defines codes here since 1990.

Child Classifications

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  • C07C 211/32 containing dibenzocycloheptane or dibenzocycloheptene ring systems or condensed derivatives thereof since 1990 IPC+CPC Available in IPC and CPC