ClassID:

21543

A61K51/0444 - CPC Classification

Classification description:

Preparations containing radioactive substances for use in therapy or testing characterised by the carrier, i.e. characterised by the agent or material covalently linked or complexing the radioactive nucleus; Organic compounds; Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine, rifamycins having four-membered rings, e.g. azetidine

Recent Application in this class: