Synonyms: Benzenesulfonamide,N-(2-amino-1,2-diphenylethyl)-4-methyl-, [S-(R*,R*)]-;(1S,2S)-N-(4-Toluenesulfonyl)-1,2-diphenylethylenediamine;(1S,2S)-N-p-Toluenesulfonyl-1,2-diphenylethylenediamine;(S,S)-TsDPEN;N-Tosyl-(1S,2S)-1,2-diphenylethylenediamine;