77301-18-9 N-(2-(6,8-Dibromo-2-ethyl-4-oxo-3(4H)-quinazolinyl)ethyl)-N-ethyl-N'-phenylthiourea Thiourea, N-(2-(6,8-dibromo-2-ethyl-4-oxo-3(4H)-quinazolinyl)ethyl)-N-ethyl-N'-phenyl-