11-(2-(Diethylamino)ethoxy)-7,8,9,10-tetrahydro-3-methoxy-6H-cyclohepta(b)quinoline 2HCl 18833-61-9 6H-CYCLOHEPTA(b)QUINOLINE, 11-(2-(DIETHYLAMINO)ETHOXY)-7,8,9,10-TETRAHYDRO-3-MET 6H-Cyclohepta(b)quinoline, 11-(2-(diethylamino)ethoxy)-7,8,9,10-tetrahydro-3-methoxy-, dihydrochloride