N-tert-Butyl-3-(diphenylamino)-propiolamid
N,N-diphenyl-N-(tributylstannylethynyl)amine
(1E,3E)-1,2-Dichloro-N1,N1,N4,N4-tetraphenyl-buta-1,3-diene-1,4-diamine
(1E,3Z)-1,2-Dichloro-N1,N1,N4,N4-tetraphenyl-buta-1,3-diene-1,4-diamine
N,N,N',N'-Tetraphenyl-butane-1,4-diamine