(+)-Propylhexedrine hydrochloride 6192-96-7 Cyclohexaneethylamine, N,alpha-dimethyl-, hydrochloride, (+)- Propylhexedrine d-form hydrochloride d-1-Cyclohexyl-2-methylaminopropane hydrochloride d-N-Methyl-beta-cyclohexylisopropylamine hydrochloride