2,4-Diaminopyrimidine

2,4-二氨基嘧啶

2'-Fluoro-6'-hydroxyacetophenone

2'-氟-6'-羟基苯乙酮

2-Bromo-3-(difluoromethyl)pyridine

2-溴-3-（二氟甲基）吡啶

1,2-Dibromocyclopentene

1,2-二溴环戊烯

7-Bromoheptanoic Acid

7-溴庚酸

2-Iodo-5-methylthiophene

2-溴-5-甲基噻吩

4-Bromo-2-thiophenecarboxylic Acid

2,2-Bis(4-methylphenyl)hexafluoropropane

2,2-双（4-甲基苯基）六氟丙烷

2-(Dimethylamino)ethyl Acrylate

2-二甲基丙烯酸乙酯

2-Methyl-3-nitrobenzoic Acid

2-甲基-3-硝基苯甲酸

替代品：139-08745

N,N,N',N'-Tetramethylbenzidine

2,5-Dichlorobenzyl Bromide

2,5-二氯溴苄

N-Benzoyl-L-phenylalanine

2-Ethylhexyl Vinyl Ether

2-乙基己基乙烯基醚

1-(Benzyloxy)-4-chlorobutane

1-苄氧-4-氯丁烷

o-Carborane

1,10-Dichlorodecane

1,10-二氯癸烷

3,5-Dichlorophenyl Isothiocyanate

3,5-二氯异硫氰酸苯酯

Geranylnitrile (mixture of isomers)

柠檬腈（异构体混合物）

m-Methylbenzyl Alcohol

3-甲基苄醇