2-Chloro-1,3-dimethylimidazolidinium hexafluorophosphate

2-氯-1,3-二甲基咪唑六氟磷酸盐

2-Chloro-6-(tributylstannyl)pyridine

2-氯-6-(三丁基锡基)吡啶

2-Fluoro-3-formylphenylboronic acid

2-氟-3-甲酰基苯基硼酸

2-Hydroxy-3-methylbenzaldehyde

3-甲基水杨醛

2-Methoxycarbonylphenylboronic acid

2-甲氧羰基苯硼酸

2-Morpholinopyridine-3-boronic acid

2-吗啉基吡啶-3-硼酸

2-Phenylindole-3-carboxaldehyde

2-苯基吲哚-3-甲醛

2,2′-Dithiobis(5-nitropyridine)

2,2′-二硫双(5-硝基吡啶)

2,2,5,5-Tetramethyl-3-pyrrolidinecarboxamide

2,2,5,5-四甲基-3-吡咯烷羧酰胺

2,3-Difluorotoluene

2,3-二氟甲苯