1-ADAMANTANEMETHYLAMINE, 2-BROMO-N,N-DIMETHYL-, HYDROCHLORIDE, HEMIHYDRATE 2-Bromo-N,N-dimethyl-1-adamantanemethanamine hydrochloride hemihydrate 66969-02-6 Adamantane, 2-bromo-1-(N,N-dimethylaminomethyl)-, hydrochloride hemihydrate