N,N,N',N'-四甲基-O-(4-羰基-3,4-二氢-1,2,3-苯并三嗪-3-基)脲 四氟硼酸盐, N,N,N',N'-Tetramethyl-O-(4-oxo-3,4-dihydro-1,2,3-benzotriazin-3-yl)uronium tetrafluoroborate

2,2,5,5-四甲基-3-吡咯啉-1-氧基-3-羧酸 N-羟基琥珀酰酯, 2,2,5,5-Tetramethyl-3-pyrrolin-1-oxyl-3-carboxylic acid N-hydroxysuccinimide ester

四苯基环戊二烯酮, Tetraphenylcyclopentadienone

四正丙基硫酸氢铵, Tetra-n-propylammonium hydrogen sulfate

3-(1H-四唑-5-基)苯酚, 3-(1H-Tetrazol-5-yl)phenol

1,2,3-噻二唑-4-羧酸, 1,2,3-Thiadiazole-4-carboxylic acid

3-(4-Thiazolyl)-L-alanine

4-(2-噻吩基)安息香酸, 4-(2-Thienyl)benzoic acid

1,1'-硫代羰基二-2(1H)-吡啶酮, 1,1'-Thiocarbonyldi-2(1H)-pyridone

4-(4-Thiomorpholinyl)aniline