CPC Subgroup
A61K 31/255 of sulfoxy acids or sulfur analogues thereof
Full Title
Medicinal preparations containing organic active ingredients > Esters, e.g. nitroglycerine, selenocyanates > of sulfoxy acids or sulfur analogues thereof
A61K 31/255 Medicinal preparations containing organic active ingredients > Esters, e.g. nitroglycerine, selenocyanates > of sulfoxy acids or sulfur analogues thereof