Trimethoprim

This classification denotes a urinary anti-infective agent with the molecular formula C14H18N4O3, a preparation that US FDA recognizes as an active ingredient or moiety under Unique Ingredient Identifier AN164J8Y0X, chemically known as 2,4-pyrimidinediamine, 5-((3,4,5-trimethoxyphenyl)methyl)- but more generally known as trimethoprim, which bears U.S. National Institutes of Health Compound Identifier 5578. The European Medicines Agency schedules Trimethoprim in its eXtended EudraVigilance Medicinal Product Dictionary or XEVMPD under Index SUB11310MIG. The term TRIMETHOPRIM is an International Non-Proprietary Name. The World Health Organization schedules trimethoprim in its Anatomical Therapeutic Chemical (ATC) Classification. TRIMETHOPRIM is scheduled in the U.S. International Trade Commission's Harmonized Tariff System (HTS) Pharmaceutical Appendix. SMILES: O(C1CC(CC2C(NC(NC2)N)N)CC(OC)C1OC)C.