(E)-2-(4-(2-chloro-1,2-diphenylvinyl)phenoxy)-N,Ndiethylethanamine2hydroxypropane1,2,3tricarboxylate-D5,(E)-2-(4-(2-chloro-1,2-diphenylvinyl)phenoxy)-N,Ndiethylethanamine2hydroxypropane1,2,3tricarboxylate-D5,"Labeled Enclomiphene, intended for use as an internal standard for the quantification of Enclomiphene by GC- or LC-mass spectrometry.",Clomiphene Stable Isotopes