3-(4-(o-Chlorophenyl)-1-piperazinylmethyl)-4(3H)-quinazolinone dihydrochloride 4(3H)-Quinazolinone, 3-(4-(o-chlorophenyl)-1-piperazinylmethyl)-, 2HCl 4(3H)-Quinazolinone, 3-(4-(o-chlorophenyl)-1-piperazinylmethyl)-, dihydrochloride 68638-33-5