4(3H)-Quinazolinethione, 6-fluoro-2-methyl-3-(4-nitrophenyl)- 49579-50-2 5-24-03-00225 (Beilstein Handbook Reference) 6-Fluoro-2-methyl-3-(4-nitrophenyl)-4(3H)-quinazolinethione BRN 0827770