Synonyms: 1,2-Ethanediamine,1,2-diphenyl-, (R*,S*)-;Ethylenediamine, 1,2-diphenyl-, meso- (8CI);(1R,2S)-Diaminodiphenylethane;NSC 180201;meso-1,2-Diamino-1,2-diphenylethane;meso-1,2-Diphenyl-1,2-ethanediamine;meso-1,2-Diphenyl-1,2-ethylenediamine;meso-1,2-Diphenyldiaminoethane;meso-1,2-Diphenylethylenediamine;meso-Stilbenediamine;