4(3H)-Quinazolinethione, 6-fluoro-2-methyl-3-(4-methylphenyl)- 49579-44-4 5-24-03-00225 (Beilstein Handbook Reference) 6-Fluoro-2-methyl-3-(4-methylphenyl)-4(3H)-quinazolinethione BRN 0801192