having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole

Full Title

Medicinal preparations containing organic active ingredients > Heterocyclic compounds > having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins > having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole

Child Classifications

Navigate with arrow keys, Enter to open

• A61K 31/415 1,2-Diazoles
• A61K 31/4164 1,3-Diazoles
• A61K 31/4192 1,2,3-Triazoles
• A61K 31/4196 1,2,4-Triazoles
• A61K 31/42 Oxazoles
• A61K 31/4245 Oxadiazoles
• A61K 31/425 Thiazoles
• A61K 31/433 Thidiazoles