1-(4'-Chloro-biphenyl-3-yl)-ethanone

2,4,6-Tribromo-3-nitroaniline

2-氯-6-氟-吡啶, 2-Chloro-6-fluoro-pyridine

2,5-二溴异烟酸, 2,5-Dibromo-isonicotinic acid

2-Chloro-3-fluoro-5-methyl-pyridine

2-氯-3-氟-5-甲基吡啶

4-p-Tolyl-pyrimidin-2-ylamine

2-氨基-4-p-甲苯嘧啶

2,3-二氟苯乙酸, alpha,alpha-Difluoro-phenyl-acetic acid

2-Bromo-2,2-difluoro-acetamide

2-溴-2,2-二氟乙酰胺

1,1,1-Trifluoro-propan-2-one oxime

1,1,1-三氟丙-2-酮肟

5-甲磺酰基-2-甲基-苯磺酰, 5-Methanesulfonyl-2-methyl-benzenesulfonylchloride

4-Bromo-2-methyl-benzenesulfonyl chloride

4-溴-2-甲基-苯磺酰氯