DIFF Subgroup
A61K 31/132 having two or more amino groups, e.g. spermidine, putrescine
Introduced: January 2000
Full Title
Full titles differ between systems:
IPC:
Medicinal preparations containing organic active ingredients > Amines, e.g. amantadine > having two or more amino groups, e.g. spermidine, putrescine
CPC:
Medicinal preparations containing organic active ingredients > Amines > having two or more amino groups, e.g. spermidine, putrescine
No child classifications to compare. This is a leaf node in both IPC and CPC.