1789-07-7 2-Methyl-3-(4'-nitrophenyl)chinazolon-(4) hydrochlorid [German] 2-Methyl-3-(4-nitrophenyl)-4(3H)-quinazolinone hydrochloride 4(3H)-Quinazolinone, 2-methyl-3-(4-nitrophenyl)-, hydrochloride 4(3H)-Quinazolinone, 2-methyl-3-(p-nitrophenyl)-, HCl 4(3H)-Quinazolinone, 2-methyl-3-(p-nitrophenyl)-, hydrochloride B 130 CHI 18