1,2-Benzenedicarboxylic acid, dibutyl ester, reaction products withacrylonitrile, 1,3-benzenedimethanamine and 2,4,8,10-tetraoxaspiro(5.5)undecane-3,9-dipropanamine 3,9-Bis(3-aminopropyl)-2,4,8,10-tetroxaspiro(5.5)undecane, acrylonitrile, m-xylylenediamine, dibutyl phthalate adduct 68908-89-4