1-Fluoronaphthalene

1-氟萘

1-Phenylbiguanide

1-苯基双胍

1,2,4-Tribromobenzene

1,2,4-三溴苯

1,4-Di-tert-butyl-2,5-bis (2-methoxyethoxy)benzene

2′-(4-Methylumbelliferyl)-α-D-N-acetylneuraminic acid sodium salt hydrate

2'-（4-甲基伞形酮）-α;-（4-甲基伞形酮）-α- D - N -乙酰神经氨酸 钠盐 水合物

2-(2-Hydroxyphenyl)-1H-benzimidazole

2-(2-羟基苯基)-1H-苯并咪唑

2-Amino-3-methylbenzyl alcohol

2-氨基-3-甲基苯甲醇

2-Aminophenethyl Alcohol

2-氨基苯乙醇

2-Bromo-5-iodopyridine

2-溴-5-碘吡啶

2-Cyanophenylboronic acid

2-氰基苯硼酸

2-Methylstyrene

2-甲基苯乙烯

2,2-Dichloro-1-methyl-cyclopropanecarboxylic acid

2,2-二氯-1-甲基环丙烷羧酸

2,4-Dichloro-N-methylaniline

2,4-二氯-N-甲基苯胺

2,5-Dibromohydroquinone

2,5-二溴对苯二酚

3′,5′-Bis(trifluoromethyl)acetophenone

3′,5′-双(三氟甲基)苯乙酮