3-(o-Ethylphenyl)-2-methylquinazolin-4(3H)-one 4(3H)-Quinazolinone, 3-(2-ethylphenyl)-2-methyl- 4(3H)-Quinazolinone, 3-(o-ethylphenyl)-2-methyl- 7432-25-9 Aolan Athinazone Etaqualone Ethinazone NSC96163 WLN: T66 BVN ENJ CR B2& D1