Pyrithyldione

This classification denotes a sedative and hypnotic with the molecular formula C9H13NO2, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier 8AB20823CK, chemically known as 3,3-diethyltetrahydropyridin-2,4-dione but generally known as pyrithyldione, which bears US NIH Compound Identifier 4994. European Medicines Agency schedules Pyrithyldione in its eXtended EudraVigilance Medicinal Product Dictionary or XEVMPD under Index SUB10173MIG. The term PYRITHYLDIONE is an International Non-Proprietary Name. World Health Organization schedules pyrithyldione in its Anatomical Therapeutic Chemical (ATC) Classification. PYRITHYLDIONE is scheduled in the U.S. International Trade Commission's Harmonized Tariff System (HTS) Pharmaceutical Appendix. Most nations schedule pyrithyldione under HS 29337900 and SITC 51561. As of Q4 2014, PYRITHYLDIONE remains the US FDA Preferred Term for this commodity. Pyrithyldione bears US NLM identifiers UMLS ID C0072736 and NCI Concept Code C80677. SMILES: O=C1NC=CC(=O)C1(CC)CC.