(1R,4S)-rel-4-(3,4-Dichlorophenyl)-1,2,3,4-tetrahydro-N,N-dimethyl-1-naphthalenamine Hydrochloride; trans-4-(3,4-Dichlorophenyl)-1,2,3,4-tetrahydro-N,N- dimethyl-1-naphthalenamine Hydrochloride; trans-(±)-4-(3,4-Dichlorophenyl)- 1,2,3,4-tetrahydro-N,N-dimethyl-1-naphthalenamine Hydrochloride