4(3H)-Quinazolinone, 6,8-dibromo-3-(2-(dimethylamino)ethyl)-2-ethyl- 4(3H)-Quinazolinone, 6,8-dibromo-3-(2-dimethylamino)ethyl)-2-ethyl- 6,8-Dibromo-3-(2-(dimethylamino)ethyl)-2-ethyl-4(3H)-quinazolinone 77300-87-9