(S)-(-)-2,2',6,6'-四甲氧基-4,4'-联(二(3,5-二甲苯基)膦)-3,3'-联吡啶, (S)-(-)-2,2',6,6'-Tetramethoxy-4,4'-bis(di(3,5-xylyl)phosphino)-3,3'-bipyridine

四甲基氟化铵四水合物, Tetramethylammonium Fluoride Tetrahydrate

N,N,3,5-四甲基苯胺, N,N,3,5-Tetramethylaniline

3,3',5,5'-四甲基联苯, 3,3',5,5'-Tetramethylbiphenyl

1,1,2,2-四甲基-1,2-二苯基二硅烷, 1,1,2,2-Tetramethyl-1,2-diphenyldisilane

2,3,3,5-四甲基吲哚啉, 2,3,3,5-Tetramethylindolenine

N,N,N',N'-四甲基对苯二胺, N,N,N',N'-Tetramethyl-p-phenylenediamine

2,2,5,5-四甲基-3-吡咯啉-3-甲酰胺, 2,2,5,5-Tetramethyl-3-pyrroline-3-carboxamide

四甲基脲, Tetramethylurea

四苯基甲烷, Tetraphenylmethane