2-Bromo-2′,4′-dihydroxyacetophenone

2-溴-2′,4′-二羟基苯乙酮

2-Bromo-3,5-dimethoxytoluene

2-溴-3,5-二甲氧基甲苯

2-Bromo-5-(trifluoromethyl)aniline

2-溴-5-(三氟甲基)苯胺

2-Bromo-N-methylaniline

2-溴-N-甲基苯胺

2-Bromopyridine-3-carboxylic Acid

2-溴烟酸

2-Chloro-2,2-difluoroacetophenone

2-氯-2,2-二氟苯乙酮

2-Chloro-5-(trifluoromethyl)benzaldehyde

2-氯-5-(三氟甲基)苯甲醛

2-Cyano-5-fluoropyridine

2-氰基-5-氟吡啶

2-Fluoro-3,3-dimethyl-2,3-dihydro-1,2-benzisothiazole 1,1-dioxide

2-氟-3,3-二甲基-2,3-二氢-1,2-苯并异噻唑 1,1-二氧化物

2-Fluorostyrene

2-氟苯乙烯