1,2-Benzenedicarboxylic acid, 4,4'-carbonylbis-, ar,ar'-diethyl ester, compd. with 1,3-benzenediamine 1,2-Benzenedicarboxylic acid, 4,4'-carbonylbis-, ar,ar'-dietyl ester compd. with 1,3-benzenediamine 1,3-Benzenediamine, ar,ar'-diethyl 4,4'-carbonylbis(1,2-benzenedicarboxylate) (1:1) 65701-07-7 Di(half ethyl)ester of benzophenone tetracarboxylic acid dianhydride, m-phenylenediamine salts Diethyl 4,4'-carbonylbis(hydrogen phthalate), compound with benzene-m-diamine EINECS 265-883-9 Skybond 2595