Sigma-Aldrich
4-aminomethyl quinoline hydrochloride
4-Bromo-2,6-difluoroaniline
4-溴-2,6-二氟苯胺
3,4-Diethoxy-3-cyclobutene-1,2-dione
3,4-二乙氧基-3-环丁烯-1,2-二酮
3,4-Dimethoxythiophenol
3,4-二甲氧基苯硫酚
3,5-Bis(trifluoromethyl)benzenethiol
3,5-双(三氟甲基)苯硫酚
3,5-Dibromo-4-methylaniline
3,5-二溴-4-甲基苯胺
4-Hydroxy-TEMPO benzoate, free radical
4-苄酰氧基-四甲基哌啶氧自由基
4-Iodophenetole
4-碘苯乙醚
4-Methoxybenzoylacetonitrile
4-甲氧基苄氧基乙腈
4′-(4-Methylphenyl)-2,2′:6′,2′′-terpyridine
4′-(4-甲基苯基)-2,2′:6′,2′′-三吡啶
4′-Hydroxy-4-biphenylcarbonitrile
氰基联苯酚
4-(1-Aminoethyl)pyridine
1-吡啶-乙基胺
4-Phenoxybenzonitrile
4-苯氧基苯甲腈
4,4′-(Hexafluoroisopropylidene)bis(benzoic acid)
2,2-双(4-羧基苯基)六氟丙烷
4,4′-Dimethyl-2,2′-dipyridyl
4,4′-Dimethyl-2,2′-bipyridine