Synonyms: Ammonium,[(1,2-diethylethylene)di-p-phenylene]bis[trimethyl-, diiodide, stereoisomer(8CI);Benzenaminium, 4,4'-(1,2-diethyl-1,2-ethanediyl)bis[N,N,N-trimethyl-,diiodide, (R*,S*)-;Paramion;Paramyon;meso-4,4'-(1,2-Diethyl-1,2-ethanediyl)bis[N,N,N-trimethylbenzenaminium diiodide;