1-Isopropyl-7-methyl-4-phenyl-2(1H)-quinazolinone 2(1H)-Quinazolinone, 1-isopropyl-7-methyl-4-phenyl- 2(1H)-Quinazolinone, 7-methyl-1-(1-methylethyl)-4-phenyl- 22760-18-5 5-24-04-00375 (Beilstein Handbook Reference) Arthrex BRN 0889725 Biarison EINECS 245-203-7 Isopropyl-7-methyl-4-phenyl-2(1H)-quinazolinone PROQUAZONE Proquazona [INN-Spanish] Proquazone [USAN:BAN:INN] Proquazonum [INN-Latin] RU 43715 SaH 43-715 Sandoz 43-715