2,3-Dihydro-3-(m-chlorophenyl)-1-(dimethylaminoacetyl)-4(1H)-quinazolinone hydrochloride 20887-31-4 4(1H)-Quinazolinone, 2,3-dihydro-3-(m-chlorophenyl)-1-(dimethylaminoacetyl)-, hydrochloride 4(3H)-Quinazolinone, 2,3-dihydro-3-(m-chlorophenyl)-1-(dimethylaminoacetyl)-, HCl