4-(10,10-dimethyl-3,3-dioxo-3 lambda6-thia-4-azatricyclo(5.2.1.0(1,5))decan-4-ylcarbonyl)-2,6-diphenylperhydropyrrolo(3,4-c)pyrrole-1,3-dione
4-(10,10-dimethyl-3,3-dioxo-3 lambda6-thia-4-azatricyclo(5.2.1.0(1,5))decan-4-ylcarbonyl)-2,6-diphenylperhydropyrrolo(3,4-c)pyrrole-1,3-dione