3(4H)-Quinazolineacetic acid, 6,8-dibromo-2-methyl-4-oxo-, ethyl ester 40889-53-0 5-24-03-00208 (Beilstein Handbook Reference) 6,8-Dibromo-2-methyl-4-oxo-3(4H)-quinazolineacetic acid ethyl ester BRN 0893245