2-Iodobenzaldehyde

2-碘苯甲醛

2-Naphthyl isocyanide

2-萘基异氰

2,2-difluoroethylamine hydrochloride

2,2-二氟乙胺盐酸盐

2,3,4-Trifluorotoluene

2,3,4-三氟甲苯

2,4-Bis(trifluoromethyl)phenylboronic acid

2,4-双(三氟甲基)苯硼酸

2,5-Dibromopyrazine

2,8-Diethyl-1,3,5,7-tetramethyl-9-phenylbipyrromethene difluoroborate

3-(2-Iodophenyl)propionic acid

3-(Difluoromethyl)pyridine

3-（二氟甲基）吡啶

3-Aminobiphenyl

3-氨基联苯

3-Bromo-2-methoxypyridine

3-溴-2-甲氧基吡啶

3-Bromopyridine-4-carboxylic acid

3-溴吡啶-4-甲酸

3-Cyclopentenecarboxylic acid

3-环戊烯甲酸

3,4,5-Trichloropyridine

3,4,5-三氯吡啶

4′-Fluorobiphenyl-4-sulfonyl chloride

4′- 氟联苯-4-磺酰氯