Aprepitant HCl

Chemical Name: 5-[[(2R,3S)-2-[(1R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)morpholin-4-yl]methyl]-1,2-dihydro-3H-1,2,4-triazol-3-one hydrochloride (as per EP) ; (3-[[(2R,3S)-2-[(R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)morpholino]methyl]-1H-1,2,4-triazol-5(4H)-one hydrochloride (as per USP)

Smile: O=C1NN=C(CN2[C@@H](C3=CC=C(F)C=C3)[C@@H](O[C@@H](C4=CC(C(F)(F)F)=CC(C(F)(F)F)=C4)C)OCC2)N1.Cl