2-(Di-tert-butylphosphino)dimethylaminobenzene

2-Acetylbenzothiophene

2-乙酰基苯并噻吩

2-Amino-5-(4-pyridinyl)-1,3,4-thiadiazole

2-氨基-5-(4-吡啶基)-1,3,4-噻二唑

2-Aminopyrimidine-5-boronic acid

2-氨基嘧啶-5-硼酸

2-Bromo-3-ethoxy-6-fluorophenylboronic acid

2-溴-3-乙氧基-6-氟苯基硼酸

2-Bromo-4,5-dimethoxybenzoic Acid

2-溴-4,5-二甲氧基苯甲酸

2-Bromo-6-(trimethylsilyl)phenyl triflate

2-Bromomethyl-1,4-benzodioxane

2-溴甲基-1,4-苯并二噁烷

2-Butyl-4-chloro-5-(hydroxymethyl)imidazole

2-丁基-4-氯-5-(羟甲基)咪唑

2-Chloro-4-nitropyridine

2-氯-4-硝基吡啶

2-Chlorophenyl methyl sulfone

2-氯苯基甲基砜