1898-07-3 2-Aethyl-3-(o-tolyl)chinazolinone-(4) [German] 2-Ethyl-3-(o-tolyl)-4(3H)-quinazolinone 4(3H)-Quinazolinone, 2-ethyl-3-(o-tolyl)- 5-24-03-00275 (Beilstein Handbook Reference) B 151 BRN 0232659