It’s only fair to share… Telcagepant, MK-0974 Molecular FormulaC26H27F5N6O3 Average mass566.523 Da 1-piperidinecarboxamide, N-[(3R,6S)-6-(2,3-difluorophenyl)hexahydro-2-oxo-1-(2,2,2-trifluoroethyl)-1H-azepin-3-yl]-4-(2,3-dihydro-2-oxo-1H-imidazo[4,5-b]pyridin-1-yl)- CAS 781649-09-0 OriginatorMerck & Co ClassAntimigraines; Piperidines Mechanism of ActionCalcitonin gene-related peptide receptor antagonists Migraine is a neurovascular disorder characterized by severe, debilitating, and throbbing unilateral headache. Though a leading cause of disability, it is a highly prevalent disease with a clear unmet …