155104-16-8 6-Bromo-2-(1-carboxyethylthiomethyl)-3-(3'-hydroxy-4'-(methoxy)phenyl)-4(3H)-quinazolinone Benzoic acid, 4-(6-bromo-2-(((1-carboxyethyl)thio)methyl)-4-oxo-3(4H)-quinazolinyl)-2-hydroxy-, 1-methyl ester