N,N'-dimethyl-N,N'-ethanediyl-bis-toluene-4-sulfonamide

1,3-二甲基-2-苯基咪唑烷

mono(N1,N2-dibenzylidene-N1,N2-dimethylethane-1,2-diaminium) mono(methyl sulfate)

2-(p-dimethylaminostyryl)-N,N'-dimethyl-1,3-imidazolidine