Bis-{2-[4-(1,2-Diphenyl-but-1-enyl)phenoxy]ethyl}methylamine; 2-[4-(1,2-Diphenyl-1-buten-1-yl)phenoxy]-N-[2-[4-(1,2-diphenyl-1-buten-1-yl)phenoxy]ethyl]-N-methylethanamine; 2-(4-((E)-1,2-diphenylbut-1-en-1-yl)phenoxy)-N-(2-(4-((E)-1,2-diphenylbut-1-en-1-yl)phenoxy)ethyl)-N-methylethanamine,Bis-{2-[4-(1,2-Diphenyl-but-1-enyl)phenoxy]ethyl}methylamine,Tamoxifen