Chemical Name: (2S,4R)-N-((1S,2S)-2-chloro-1-((1R,5R,6R,8R,9S)-3,9-dihydroxy-8-(methylthio)-3-oxido-2,4,7-trioxa-3-phosphabicyclo[3.3.1]nonan-6-yl)propyl)-1-methyl-4-propylpyrrolidine-2-carboxamide
Synonym: Desvenlafaxine Anhydro Impurity ; 4-(1-(cyclohex-1-en-1-yl)-2-(dimethylamino)ethyl)phenol