DIFF Subgroup
C07C 211/62 Quaternary ammonium compounds
Introduced: January 1990
Full Title
Compounds containing amino groups bound to a carbon skeleton > Quaternary ammonium compounds
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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- C07C 211/63 having quaternised nitrogen atoms bound to acyclic carbon atoms since 1990 IPC+CPC Available in IPC and CPC
- C07C 211/64 having quaternised nitrogen atoms bound to carbon atoms of six-membered aromatic rings since 1990 IPC+CPC Available in IPC and CPC