11-((2-(Diethylamino)ethyl)thio)-7,8,9,10-tetrahydro-6H-cyclohepta(b)quinoline 2HCl 18833-67-5 6H-CYCLOHEPTA(b)QUINOLINE, 11-((2-(DIETHYLAMINO)ETHYL)THIO)-7,8,9,10-TETRAHYDRO- 6H-Cyclohepta(b)quinoline, 11-((2-(diethylamino)ethyl)thio)-7,8,9,10-tetrahydro-, dihydrochloride