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PCE
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DIFF Subgroup
C08K 5/22

Compounds containing nitrogen bound to another nitrogen atom

Introduced: July 1974

Full Title

Use of organic ingredients > Nitrogen-containing compounds > Compounds containing nitrogen bound to another nitrogen atom

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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