DIFF Subgroup
A61K 31/15 Oximes (>C=N—O—); Hydrazines (>N—N<); Hydrazones (>N—N=)
Introduced: July 1974
Title
Titles differ between systems:
IPC: Oximes (C=N—O—); Hydrazines (N—N); Hydrazones (N—N=)
CPC: Oximes (>C=N—O—); Hydrazines (>N—N<); Hydrazones (>N—N=)
Full Title
Full titles differ between systems:
IPC:
Medicinal preparations containing organic active ingredients > Amines, e.g. amantadine > Oximes (C=N—O—); Hydrazines (N—N); Hydrazones (N—N=)
CPC:
Medicinal preparations containing organic active ingredients > Amines > Oximes (>C=N—O—); Hydrazines (>N—N<); Hydrazones (>N—N=)
No child classifications to compare. This is a leaf node in both IPC and CPC.