1,7-Heptanediaminium, N,N'-bis(3-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)propyl)-N,N,N',N'-tetramethyl- 22664-47-7 C7-3-Phthalimido-propyl Heptane-1,7-bis(dimethyl-3'-phthalimidopropylammonium)