having five-membered rings with one oxygen as the only ring hetero atom, e.g. isosorbide

Full Title

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

Child Classifications

Navigate with arrow keys, Enter to open

• A61K 31/341 not condensed with another ring, e.g. ranitidine, furosemide, bufetolol, muscarine
• A61K 31/343 condensed with a carbocyclic ring, e.g. coumaran, bufuralol, befunolol, clobenfurol, amiodarone
• A61K 31/345 Nitrofurans (nitrofurantoin A61K31/4178)