1H-Isoindole-1,3(2H)-dione, 3a,4,7,7a-tetrahydro-2-(4-(2-oxo-2-phenylethoxy)phenyl)- 3a,4,7,7a-Tetrahydro-2-(4-(2-oxo-2-phenylethoxy)phenyl)-1H-isoindole-1,3(2H)-dione 61356-01-2