1-Allyl-3-methylimidazolium iodide

2′,7′-Dichlorofluorescein

2′,7′-二氯荧光素

2-Amino-3,5-dibromobenzaldehyde

2-氨基-3,5-二溴苯甲醛

2-Bromo-5′-fluoro-2′-hydroxyacetophenone

2-溴-5′-氟-2′-羟基苯乙酮

2-Hydroxybenzothiazole

2-羟基苯并噻唑

2,2′-Bis(bromomethyl)-1,1′-biphenyl

2,2′-双(溴甲基)-1,1′-联苯

2,4,5-Trichlorobenzenesulfonyl Chloride

2,4,5-三氯苯磺酰氯

3′,5′-Bis(trifluoromethyl)acetophenone

3′,5′-双(三氟甲基)苯乙酮

3-Aminobenzylamine

3-氨基苄胺

3-Methyl-2-oxindole

3-甲基-2-氧化吲哚

3,5,5-Trimethylhexyl acrylate

3,5,5-三甲基己基丙烯酸酯