1-(2-Diethylamino)ethyl-3-((4-methoxyphenyl)methyl)-2(1H)-quinoxalinone hydrochloride 1-Diethylaminoethyl-3-(p-methoxybenzyl)-2-quinoxaone hydrochloride 2(1H)-Quinoxalinone, 1-(2-diethylamino)ethyl-3-(4-methoxybenzyl)-, hydrochloride 23465-76-1 55750-05-5 P 201-1 Spadon