2-Acetyl-3-thiopheneboronic acid

2-乙酰-3-噻吩硼酸

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

2-氨基-5-(4-吡啶基)-1,3,4-噻二唑

2-Benzyloxy-trans-β-nitrostyrene

2-苄氧基-反式-β-硝基苯乙烯

2-Bromo-4-(trifluoromethoxy)aniline

2-溴-4-(三氟甲氧基)苯胺

2-Bromo-5-methoxybenzaldehyde

2-溴-5-甲氧基苯甲醛

2-Bromophenylboronic acid MIDA ester

2-溴苯基硼酸甲基亚氨基二乙酸酯

2-Chloro-2,2-difluoroacetophenone

2-氯-2,2-二氟苯乙酮

2-Chloro-6-(tributylstannyl)pyridine

2-氯-6-(三丁基锡基)吡啶

2-Ethynyl-6-methoxynaphthalene

2-乙炔基-6-甲氧基萘

2-Fluorophenethyl bromide

2-氟苯乙基溴

2-Iodo-3-methylpyridine

2-Methoxyphenylmagnesium bromide solution

2-甲氧苯基溴化镁 溶液

2-Naphthyl isocyanate

2-萘基异氰酸酯

2-Pentadecanone

2-十五烷酮

2,2′-Difluorobiphenyl

2,2′-二氟联苯