153804-49-0 1H-Isoindole-1,3(2H)-dione, 2-(3-((3,4-dihydro-2H-1-benzothiopyran-8-yl)oxy)propyl)- 2-(3-((3,4-Dihydro-2H-1-benzothiopyran-8-yl)oxy)propyl)-1H-isoindole-1,3(2H)-dione 8-((3-Phthalimidopropyl)oxy)thiochroman