2-Bromo-4，5，6，7-Tetrahydropyrazolo[1，5-A]Pyrimidine

2-Bromo-4-(Tert-Butoxy)-4-Oxobutanoic Acid

2-Bromo-3-Methylbenzo[B]Thiophene

2-Bromo-3-Methoxybenzyl Alcohol

2-Bromo-3-Methoxy-2-Cyclopenten-1-One

2-Bromo-3-Ethylthiophene

2-Bromo-3-Ethoxypyridine

2-bromo-2-cyclopentylacetic acid

2-Bromo-1-Iodo-3-Nitrobenzene

2-Bromo-11H-Benzo[A]Carbazole

2-Bromo-1，5，6，7-Tetrahydro-4H-Pyrrolo[3，2-C]Pyridin-4-One

2-Bromo-1，3-Difluoro-5-Methylbenzene

2-Bromo-1-(Ethoxymethyl)-4-Nitro-1H-Imidazole

2-Bromo-1-(7-Bromo-9，9-Difluoro-9H-Fluoren-2-Yl)Ethanone

2-Bromo-1-(4-Chloro-3-Nitrophenyl)Ethanone

2-Boc-7-chloro-1，2，3，4-tetrahydro-2，6-naphthyridine

2-Amino-α-Methyl-α-(2-Methylpropyl)Benzenemethanol

2-Aminopentanenitrile Hydrochloride

2-Amino-N，N-Dimethylacetamide Acetate

2-Aminocyclohexanol Hydrochloride

2-Amino-6-Methylnicotinonitrile

2-Amino-6-Methyl-4，5，6，7-Tetrahydro-Benzo[B]Thiophene-3-Carboxylic Acid Amide

2-Amino-6-Methoxypyrimidin-4(3H)-One

2-Amino-6-Chloro-5-Fluoronicotinonitrile

2-Amino-6-Bromo-8-Cyclopentyl-5-Methylpyrido[2，3-D]Pyrimidin-7(8H)-One