2-(Isopropylamino)ethanol

2-（异丙基氨基）乙醇

2-Chloro-N-(hydroxymethyl)acetamide

2-氯-N-(羟甲基)乙酰胺

2-Iodohippuric Acid

2-碘马尿酸

2-Quinolinecarbonitrile

2-氰基喹啉

2,3,4-Trifluorobenzoic Acid

2,3,4-三氟苯甲酸

2,5-Bis(trimethylstannyl)-thieno[3,2-b]thiophene

2,5-双(三甲基锡烷基)-噻吩并[3,2-b]噻吩

3-Chloro-3-methyl-1-butyne

3-氯-3-甲基-1-丁炔

3-Methylcholanthrene

3-甲基胆蒽

3,5-Di-tert-butyltoluene

3,5-二叔丁基甲苯

4-(Acetylamino)phenyl]imidodisulfuryl difluoride

4-（乙酰氨基）苯基 ] 咪唑二磺酰二氟化物

4-Chloro-3-nitrophenol

4-氯-3-硝基苯酚

4-Nitrobenzophenone oxime, polymer-bound

4-硝基二苯甲酮肟，聚合物键合型

4,5-Dicyanoimidazole

4,5-二氰基咪唑

5,10,15,20-Tetra(4-pyridyl)-21H,23H-porphine

5,10,15,20-四(4-吡啶基)卟啉

7-Methoxycoumarin-4-acetic acid

7-甲氧基香豆素-4-乙酸