11-(N-2-Dimethylaminoethyl)amino-9,10-dihydro-9,10-ethanoanthracene dihydrochloride 14692-55-8 9,10-Dihydro-11-(2-dimethylaminoethylamino)-9,10-ethanoanthracene dihydrochloride 9,10-Ethanoanthracene, 9,10-dihydro-11-(2-(dimethylamino)ethylamino)-, dihydrochloride