11-(2-(Dimethylamino)-1-methylethoxy)-7,8,9,10-tetrahydro-6H-cyclohepta(b)quinoline 2HCl 5231-42-5 6H-CYCLOHEPTA(b)QUINOLINE, 11-(2-(DIMETHYLAMINO)-1-METHYLETHOXY)-7,8,9,10-TETRAH 6H-Cyclohepta(b)quinoline, 11-(2-(dimethylamino)-1-methylethoxy)-7,8,9,10-tetrahydro-, dihydrochloride