4-Phenoxybenzenesulfonyl chloride

4-苯氧基苯磺酰氯

4,4′-Bis(triethoxysilyl)-1,1′-biphenyl

4,4′-双(三乙氧基甲硅烷)-1,1′-联苯

4,5-Dichlorophthalonitrile

4,5-二氯邻苯二甲腈

5′-O-(4,4′-Dimethoxytrityl)thymidine

5′-O-(4,4′-二甲氧基三苯甲基)胸苷

5-(Dimethylamino)-1-naphthalenesulfonamide

5-(二甲氨基)-1-萘磺酰胺

4-Chloro-3-(trifluoromethyl)benzylamine

4-氯-3-(三氟甲基)苄胺

4-Ethylcatechol

4-乙基苯磷二酚

4-Methoxyisophthalic acid

4-甲氧基间苯二甲酸

4-Methylumbelliferyl N-acetyl-β-D-glucosaminide

4-甲基伞形酮基 N-乙酰基-β- D -氨基葡萄糖

7-羟基-4-甲基-8-硝基香豆素, 7-Hydroxy-4-methyl-8-nitrocoumarin