DIFF Main Group
C07B 41/00 Formation or introduction of functional groups containing oxygen
Introduced: January 1985
IPC and CPC are identically structured here. All 6 subcodes exist in both systems.
1 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 1985.
Child Classifications
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- C07B 41/08 of carboxyl groups or salts, halides or anhydrides thereof since 1985 IPC+CPC Available in IPC and CPC