Raloxifene N-Oxide;Raloxifene Related Compound C (20 mg) (1-(2-{4-[6-hydroxy-2-(4-hydroxyphenyl)benzothiophene-3-carbonyl]phenoxy}ethyl)piperidine 1-oxide);[6-Hydroxy-2-(4-hydroxyphenyl)benzo[b]thien-3-yl][4-[2-(1-oxido-1-piperidinyl)ethoxy]phenyl]Methanone;Raloxifene IMpurity: IMpurity B;Raloxifene EP IMpurity C;Raloxifene Related CoMpound C;1-(2-{4-[6-Hydroxy-2-(4-hydroxyphenyl)benzothiophene-3-carbonyl]phenoxy}ethyl)piperidine 1-oxide;1-(2-(4-(6-hydroxy-2-(4-hydroxyphenyl)