19799-34-9 2,3-Diphenylbenzoldicarbonsaeure(1,4)bis((beta-diaethylamino)aethylestermethojodid) [German] AMMONIUM, DIETHYL(2-HYDROXYETHYL)METHYL-, IODIDE, (o-TERPHENYL)-3',6'-DICARBOXYL Ammonium, diethyl(2-hydroxyethyl)methyl-, iodide, (o-terphenyl)-3',6'-dicarboxylate (2:1) Diethyl(2-hydroxyethyl)methylammonium iodide (o-terphenyl)-3',6'-dicarboxylate (2:1)