2,3-Dihydro-1-(2-(dimethylamino)ethyl)-4(1H)-quinazolinone hydrochloride 4(1H)-Quinazolinone, 2,3-dihydro-1-(2-(dimethylamino)ethyl)-, hydrochloride 4(3H)-Quinazolinone, 2,3-dihydro-1-(2-(dimethylamino)ethyl)-, HCl 73987-29-8 HPT 866