77301-15-6 N-(2-(6-Bromo-2-ethyl-4-oxo-3(4H)-quinazolinyl)ethyl)-N-(1-methylethyl)-N'-phenylthiourea Thiourea, N-(2-(6-bromo-2-ethyl-4-oxo-3(4H)-quinazolinyl)ethyl)-N-(1-methylethyl)-N'-phenyl-