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DIFF Subgroup
A61K 31/345

Nitrofurans (nitrofurantoin A61K31/4178)

Introduced: July 1974

Title

Titles differ between systems:

IPC: Nitrofurans

CPC: Nitrofurans (nitrofurantoin A61K31/4178)

Full Title

Full titles differ between systems:

IPC:

Medicinal preparations containing organic active ingredients > Heterocyclic compounds > having oxygen as the only ring hetero atom, e.g. fungichromin > having five-membered rings with one oxygen as the only ring hetero atom, e.g. isosorbide > Nitrofurans

CPC:

Medicinal preparations containing organic active ingredients > Heterocyclic compounds > having oxygen as the only ring hetero atom, e.g. fungichromin > having five-membered rings with one oxygen as the only ring hetero atom, e.g. isosorbide > Nitrofurans (nitrofurantoin A61K31/4178)

No child classifications to compare. This is a leaf node in both IPC and CPC.