2245-90-1 6,7-Dimethoxy-1,2,3,4-tetrahydro-8-isoquinolinol hydrochloride 8-Isoquinolinol, 1,2,3,4-tetrahydro-6,7-dimethoxy-, hydrochloride Anhalamin hydrochloride Anhalamine hydrochloride N-Demethylanhalidine hydrochloride