四甲基六氟磷酸铵, Tetramethylammonium Hexafluorophosphate

3,3',4,4'-四甲基联苯, 3,3',4,4'-Tetramethylbiphenyl

四亚甲基双(三苯基溴化磷鎓), Tetramethylenebis(triphenylphosphonium bromide)

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

2,4,6,8-四甲基-2,4,6,8-四乙烯基环四硅氧烷, 2,4,6,8-Tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane

四苯基氨化膦, Tetraphenylphosphine imide

四正丙基过钌(VII)酸铵, Tetra-n-propylammonium perruthenate(VII)

氟化铊(I), Thallium(I) fluoride

噻唑, Thiazole

4-(2-噻唑基)苯酚, 4-(2-Thiazolyl)phenol