4-Bromoisoxazole

4-Hydroxyphenethyl bromide

4-羟基苯乙基溴

4-Methoxypicolinimidamide hydrochloride

4-Octylbenzenesulfonic acid sodium salt

4-辛基苯磺酸 钠盐

4,4′-Diaminobenzophenone

4,4′-二氨基二苯甲酮

4,7-Dichloro-1,10-phenanthroline

4,7-二氯-1,10-菲咯啉

5-(Di-tert-butylphosphino)-1′, 3′, 5′-triphenyl-1′H-[1,4′]bipyrazole

5-（二- 叔丁基膦）-1′,3′,5′-三苯基-1′H-[1,4′] 联吡啶

5-Aminoimidazole-4-carbonitrile

5-氨基咪唑-4-腈

5-氯-2-羟基-3-甲氧基苯甲醛, 5-Chloro-2-hydroxy-3-methoxybenzaldehyde

5-Fluoro-2-methoxybenzonitrile

5-氟-2-甲氧基苯腈

5-Methyl-1,10-phenanthroline

5-甲基-1,10-菲咯啉