1,4-Benzoquinone, 2,5-bis(3-diethylaminopropylamino), bis-2-methoxybenzylchloride 73680-61-2 AMMONIUM, (p-BENZOQUINON-2,5-YLENEBIS(IMINOTRIMETHYLENE))BIS(DIETHYL(o-METHOXYBE Ammonium, (p-benzoquinon-2,5-ylenebis(iminotrimethylene))bis(diethyl(o-methoxybenzyl)-, dichloride