170729-80-3 221350-96-5 3H-1,2,4-Triazol-3-one, 5-(((2R,3S)-2-((1R)-1-(3,5-bis(trifluoromethyl)phenyl)ethoxy)-3-(4-fluorophenyl)-4-morpholinyl)methyl)-1,2-dihydro- 3H-1,2,4-Triazol-3-one, 5-((2-(1-(3,5-bis(trifluoromethyl)phenyl)ethoxy)-3-(4-fluorophenyl)-4-morpholinyl)methyl)-1,2-dihydro-, (2R-(2alpha(R*),3alpha))- Aprepitant Aprepitant [USAN] Emend L 754030 MK 0869 MK 869