4′-Ethoxy-2′-hydroxyacetophenone

4′-乙氧基-2′-羟基苯乙酮

4-(1-Aminoethyl)pyridine

1-吡啶-乙基胺

4-tert-Octylphenol

4-(1,1,3,3-四甲基丁基)苯酚

4,4′-Dinonyl-2,2′-dipyridyl

4,4′-二壬基-2,2′-联吡啶

4,5-Dimethoxy-2-nitrobenzyl bromide

4,5-二甲氧基-2-硝基溴苄

5-(4-Fluorophenyl)-1,3-cyclohexanedione

5-(4-氟苯基)-1,3-环己二酮

4-Bromo-N-Z-piperidine

4-溴哌啶-1-甲酸苄酯

4-Cyanobenzophenone

4-氰基苯并苯基酮

4-Fluorobenzoic Acid

对氟苯甲酸

4-Methyl-2-oxovaleric Acid

4-甲基-2-氧戊酸