4-Quinolinemethanamine hydrochloride C-Quinolin-4-yl-methylamine dihydrochloride Quinolin-4-ylmethanamine dihydrochloride (4-Quinolinylmethyl)amine dihydrochloride 4-AMinoMethyl quinoline 2HCl Quinolin-4-yl-methylamine DiHCl 4-(Ammoniomethyl)quinolinium dichloride 4-Aminomethyl Quinoline Dihydrochloride