3-(((((2-Hydroxyethyl)amino)methyl)amino)methyl)-4(3H)-quinazolinone dihydrochloride 4(3H)-Quinazolinone, 3-(((((2-hydroxyethyl)amino)methyl)amino)methyl)-, dihydrochloride 4(3H)-Quinazolinone, 3-(((((2-hydroxylethyl)amino)methyl)amino)methyl)-, 2HCl 75159-20-5