Metyrapone

This classification denotes a potassium-sparing diuretic with the molecular formula C14H14N2O, a preparation that US FDA recognizes as an active ingredient or moiety under Unique Ingredient Identifier ZS9KD92H6V, chemically known as 1,2-di-3-pyridyl-2-methyl-1-propanone but more generally known as metyrapone, which bears U.S. National Institutes of Health Compound Identifier 4174. The European Medicines Agency schedules Metyrapone in its eXtended EudraVigilance Medicinal Product Dictionary or XEVMPD under Index SUB08925MIG. The term METYRAPONE is an International Non-Proprietary Name or INN (see World Health Organization INN reference publication, Volume 19 1975, List 5). The World Health Organization schedules metyrapone in its Anatomical Therapeutic Chemical (ATC) Classification. METYRAPONE is scheduled in the U.S. International Trade Commission's Harmonized Tariff System (HTS) Pharmaceutical Appendix. SMILES: O=C(C(C1CCCNC1)(C)C)C1CCCNC1.