Fosaprepitant Impurity 4

Chemical Name: (2R,3R,4R,5S)-6-(methylamino)hexane-1,2,3,4,5-pentaol (3-(((2S,3S)-2-((S)-1-(3,5-bis(trifluoromethyl)phenyl)ethoxy)-3-(4-fluorophenyl)morpholino)methyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)phosphonate(2:1)

Synonym: Silodosin β-D-Glucuronide

Smile: O=C1NC(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)=NN1P(O)(O)=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)CNC