153804-72-9 8-((2-Methoxy-3-((4-phenylbutyl)amino)propyl)oxy)thiochroman fumarate Benzenebutanamine, N-(3-((3,4-dihydro-2H-1-benzothiopyran-8-yl)oxy)-2-methoxypropyl)-, (E)-2-butenedioate (1:1)