4(3H)-Quinazolinone, 6-bromo-3-(2-(dimethylamino)ethyl)-2-ethyl- 4(3H)-Quinazolinone, 6-bromo-3-(2-dimethylamino)ethyl)-2-ethyl- 6-Bromo-3-(2-(dimethylamino)ethyl)-2-ethyl-4(3H)-quinazolinone 77300-85-7