2-Fluoro-4-(trifluoromethyl)pyridine-3-carboxylic acid

2-氟-4-(三氟甲基)烟酸

2-Formylphenylboronic acid MIDA ester

2-甲酰苯基硼酸甲基亚氨基二乙酸酯

2-Iodo-3-methylpyridine

2-Methoxyfuran

2-呋甲醚

2-Methyl-5-benzothiazolol

2-甲基-5-苯并噻唑醇

2-Nitro-9-fluorenone

2-硝基-9-芴酮

2-Phenylindole-3-carboxaldehyde

2-苯基吲哚-3-甲醛

2,2′-Dibromooctafluorobiphenyl

2,2 ′-二溴八氟联苯

2,2-Difluoro-5-formylbenzodioxole

2,2-二氟-5-甲酰苯并二噁茂

2,2,4,4-Tetramethyl-1,3-cyclobutanediol, mixture of isomers

2,2,4,4-四甲基-1,3-环丁二醇，异构体混合物

2,3-Dichlorobenzoic Acid

2,3-二氯苯甲酸

2,3-Naphthalocyanine

2,3-萘醛花青苷

2,3,5,6-Tetrafluorobenzaldehyde

2,3,5,6-四氟苯甲醛

2,4-Dichloro-5-(trifluoromethyl)pyrimidine

2,4-二氯-5-三氟甲基嘧啶

2,4-Dimethoxyphenylboronic acid

2,4-二甲氧基苯硼酸