(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-((2-(4-hydroxyphenyl)-3-(4-(2-(piperidin-1-yl)ethoxy(D4))benzoyl)benzo[b]thiophen-6-yl)oxy)tetrahydro-2H-pyran-2-carboxylic acid,(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-((2-(4-hydroxyphenyl)-3-(4-(2-(piperidin-1-yl)ethoxy(D4))benzoyl)benzo[b]thiophen-6-yl)oxy)tetrahydro-2H-pyran-2-carboxylic acid,"Labeled glucuronide of Raloxifene, intended for use as an internal standard for the quantification of Raloxifene by GC- or LC-mass spectrometry.",Raloxifene Stable Isotopes