7-Oxabicyclo(2.2.1)heptane-2,3-dicarboximide, N,N'-methylenebis- 73806-16-3 N,N'-Methylenebis(3,6-endoxohexahydrophthalimide) Phthalimide, N,N'-methylenebis(3,6-endoxohexahydro-