(S)-N,Nμ-Dimethyl-1,1μ-binaphthyldiamine

(R)-N,Nμ-Dimethyl-1,1μ-binaphthyldiamine

(1S)-N,N'-Dimethyl-[1,1'-binaphthalene]-2,2'-diamine

(S)-N,Nμ-Dimethyl-2,2μ-diamino-1,1μ-binaphthyl, (S)-N,Nμ-Dimethyl-1,1μ-binaphthalene-2,2μ--diamine