阿法埃莎
亚甲基二磷酸四甲酯, Tetramethyl methylenediphosphonate
四甲基溴化磷, Tetramethylphosphonium bromide
1,4,8,11-四甲基-1,4,8,11-四氮环十四烷, 1,4,8,11-Tetramethyl-1,4,8,11-tetraazacyclotetradecane
四正庚基碘化铵, Tetra-n-pentylammonium iodide
四苯基溴化磷鎓, Tetraphenylphosphonium Bromide
四正丙基硫酸氢铵, Tetra-n-propylammonium hydrogen sulfate
四唑紫, Tetrazolium Violet
氟化铊(I), Thallium(I) fluoride
1,2,3-噻二唑-4-乙二醛, 1,2,3-Thiadiazole-4-carboxaldehyde
噻唑-2-羧酸, Thiazole-2-carboxylic acid
噻唑蓝溴化四唑, Thiazolyl Blue Tetrazolium Bromide
4-(2-噻吩)苯胺, 4-(2-Thienyl)aniline
硫代乙酰胺, Thioacetamide
DL-硫辛酸, DL-Thioctic Acid
6-硫代鸟嘌呤, 6-Thioguanine