2-Methyl-3-(2-methylphenyl)-4-oxo-3,4-dihydro-7-quinazolinecarboxylic acid 3,4-Dihydro-2-methyl-3-(2-methylphenyl)-4-oxo-7-quinazolinecarboxylic acid 5-25-07-00370 (Beilstein Handbook Reference) 7-Carboxy-2-methyl-3-o-tolyl-4(3H)-quinazolinone 7-Quinazolinecarboxylic acid, 3,4-dihydro-2-methyl-3-(2-methylphenyl)-4-oxo- 74101-61-4 BRN 0678996