3,3′-Dithiobis(propionitrile)

3,3′-二硫代二(丙腈)

3,4-Dinitrophenol

3,4-二硝基苯酚

3,7-Dimethyluric acid-2,4,5,6-¹³C₄-1,3,9-¹⁵N₃

4-(1,1,2,2-Tetrafluoroethoxy)benzaldehyde

4-(1,1,2,2-四氟乙氧基)苯甲醛

4-(Bromomethyl)phenylboronic acid

4-（溴甲基）苯硼酸

4-(Methylthio)benzoyl chloride

4-（甲硫基）苯甲酰氯

4-Acetylphenyl Isocyanate

4-乙酰基异氰酸苯酯

4-Benzyloxybenzoylchloride

4-苄氧基苯甲酰氯

4-Bromo-2-nitrotoluene

4-溴-2-硝基甲苯

4-Bromopyrazole

4-溴吡唑