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PCE
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DIFF Subgroup
A61K 31/105

Persulfides (thiuram disulfides A61K31/145; thiosulfonic acids A61K31/185)

Introduced: July 1974

Title

Titles differ between systems:

IPC: Persulfides

CPC: Persulfides (thiuram disulfides A61K31/145; thiosulfonic acids A61K31/185)

Full Title

Full titles differ between systems:

IPC:

Medicinal preparations containing organic active ingredients > Sulfur, selenium or tellurium compounds, e.g. thiols > Persulfides

CPC:

Medicinal preparations containing organic active ingredients > Sulfur, selenium, or tellurium compounds, e.g. thiols > Persulfides (thiuram disulfides A61K31/145; thiosulfonic acids A61K31/185)

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