2-Methyl-3-(2'-methyl-4'-nitro-5'-chlorphenyl)chinazolon-4 hydrochloride [German] 3166-57-2 4(3H)-Quinazolinone, 3-(5-chloro-2-methyl-4-nitrophenyl)-2-methyl-, hydrochloride 4(3H)-Quinazolinone, 3-(5-chloro-4-nitro-o-tolyl)-2-methyl-, HCl 4(3H)-Quinazolinone, 3-(5-chloro-4-nitro-o-tolyl)-2-methyl-, hydrochloride CHI 46