4(3H)-Quinazolinone, 6-amino-2-difluoromethyl-3-(o-tolyl)- 5-25-15-00103 (Beilstein Handbook Reference) 6-Amino-2-difluoromethyl-3-(o-tolyl)-4(3H)-quinazolinone 73832-09-4 BRN 0827917