2-(Diphenylphosphino)benzaldehyde

2-(二苯基膦)苯甲醛

2-Amino-4-(2,4-difluorophenyl)thiazole

2-氨基-4-(2,4-二氟苯基)噻唑

2-Amino-6-hydroxybenzothiazole

2-Chloro-ε-caprolactone

α-Chloro-ε-caprolactone

2-Fluoro-6-iodotoluene

2-氟-6-碘甲苯

2-Methyloxazole-4-carboxylic acid

2-甲基噁唑-4-羧酸

2,2-Bis(aminoethoxy)propane

2,3,4,5,6-Pentafluorobenzylphosphonic acid

2,3,4,5,6-五氟苄基膦酸

2,5-Bis(bromomethyl)-1-methoxy-4-octyloxybenzene

2,5-双(溴甲基)-1-甲氧基-4-辛氧基苯

2,6-Dibromonaphthalene

3-(2-Iodophenyl)propionic acid

3-(Trimethylsilyl)-2-propynal

3-三甲硅基丙炔醛

3-Aminopyridine-4-carboxylic Acid

3-氨基异烟酸

3-Bromopiperidine hydrobromide

3-Ethoxy-1,2-propanediol

3-乙氧基-1,2-丙二醇