3-(Dimethylamino)-3-azaspiro(5.5)undecane hydrochloride 3-AZASPIRO(5.5)UNDECANE, 3-(DIMETHYLAMINO)-, HYDROCHLORIDE 3-Azaspiro(5.5)undecan-3-amine, N,N-dimethyl-, monohydrochloride 3134-48-3