Methisazone or metisazone

This classification denotes an antiviral agent with the molecular formula C10H10N4OS, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier K3QML4J07E, chemically known as 1-methylindole-2,3-dione 3-(thiosemicarbazone) but generally known as methisazone, which bears US NIH Compound Identifier 6861563. European Medicines Agency schedules Metisazone in its eXtended EudraVigilance Medicinal Product Dictionary or XEVMPD under Index SUB08895MIG. The term METHISAZONE is an International Non-Proprietary Name. World Health Organization schedules methisazone in its Anatomical Therapeutic Chemical (ATC) Classification. Methisazone or metisazone bears US NLM identifiers UMLS ID C0025656 and NCI Concept Code C77928. SMILES: CN1C2=CC=CC=C2C(=NNC(=S)N)C1=O.