2-Methyl-3-(beta-naphthyl)chinazolon-4 hydrochloride [German] 3445-50-9 4(3H)-Quinazolinone, 2-methyl-3-(2-naphthyl)-, HCl 4(3H)-Quinazolinone, 2-methyl-3-(2-naphthyl)-, hydrochloride CHI 41