2-(1-Adamantyl)-1,1-dimethylethylamin hydrochlorid 68693-30-1 PR-741-976A SOMANTADINE HYDROCHLORIDE Somantadine hydrochloride [USAN] Tricyclo(3.3.1.3,7)decane-1-ethanamine, alpha,alpha-dimethyl-, hydrochloride alpha,alpha-Dimethyl-1-adamantaneethylamine hydrochloride